JDK 11 java.sql.rowset.jmod - SQL Rowset Module
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⏎ com/sun/rowset/FilteredRowSetImpl.java
/*
* Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package com.sun.rowset;
import java.io.*;
import java.util.*;
import java.sql.*;
import javax.sql.*;
import java.math.*;
import javax.sql.rowset.*;
import javax.sql.rowset.spi.*;
import javax.sql.rowset.serial.*;
import com.sun.rowset.providers.*;
import com.sun.rowset.internal.*;
/**
* The standard implementation of the <code>FilteredRowSet</code> interface. See the interface
* definition for full behavior and implementation requirements.
*
* @see javax.sql.rowset.Predicate
* @author Jonathan Bruce, Amit Handa
*/
public class FilteredRowSetImpl extends WebRowSetImpl implements Serializable, Cloneable, FilteredRowSet {
private Predicate p;
private boolean onInsertRow = false;
/**
* Construct a <code>FilteredRowSet</code>
*/
public FilteredRowSetImpl() throws SQLException {
super();
}
/**
* Construct a <code>FilteredRowSet</code> with a specified synchronization
* provider.
*
* @param env a Hashtable containing a desired synchconizatation provider
* name-value pair.
*/
@SuppressWarnings("rawtypes")
public FilteredRowSetImpl(Hashtable env) throws SQLException {
super(env);
}
/**
* Apply the predicate for this filter
*
* @param p an implementation of the predicate interface
*/
public void setFilter(Predicate p) throws SQLException {
this.p = p;
}
/**
* Retrieve the filter active for this <code>FilteredRowSet</code>
*
* @return a <code>Predicate</code> object instance
*/
public Predicate getFilter() {
return this.p;
}
/**
* Over-riding <code>internalNext()</code> implementation. This method
* applies the filter on the <code>RowSet</code> each time the cursor is advanced or
* manipulated. It moves the cursor to the next row according to the set
* predicate and returns <code>true</code> if the cursor is still within the rowset or
* <code>false</code> if the cursor position is over the last row
*
* @return true if over the valid row in the rowset; false if over the last
* row
*/
protected boolean internalNext() throws SQLException {
// CachedRowSetImpl.next() internally calls
// this(crs).internalNext() NOTE: this holds crs object
// So when frs.next() is called,
// internally this(frs).internalNext() will be called
// which will be nothing but this method.
// because this holds frs object
// keep on doing super.internalNext()
// rather than doing it once.
// p.evaluate will help us in changing the cursor
// and checking the next value by returning true or false.
// to fit the filter
// So while() loop will have a "random combination" of
// true and false returned depending upon the records
// are in or out of filter.
// We need to traverse from present cursorPos till end,
// whether true or false and check each row for "filter"
// "till we get a "true"
boolean bool = false;
for(int rows=this.getRow(); rows<=this.size();rows++) {
bool = super.internalNext();
if( !bool || p == null) {
return bool;
}
if(p.evaluate(this)){
break;
}
}
return bool;
}
/**
* Over-riding <code>internalPrevious()</code> implementation. This method
* applies the filter on the <code>RowSet</code> each time the cursor is moved backward or
* manipulated. It moves the cursor to the previous row according to the set
* predicate and returns <code>true</code> if the cursor is still within the rowset or
* <code>false</code> if the cursor position is over the last row
*
* @return true if over the valid row in the rowset; false if over the last
* row
*/
protected boolean internalPrevious() throws SQLException {
boolean bool = false;
// with previous move backwards,
// i.e. from any record towards first record
for(int rows=this.getRow(); rows>0;rows--) {
bool = super.internalPrevious();
if( p == null) {
return bool;
}
if(p.evaluate(this)){
break;
}
}
return bool;
}
/**
* Over-riding <code>internalFirst()</code> implementation. This method
* applies the filter on the <code>RowSet</code> each time the cursor is moved to first
* row. It moves the cursor to the first row according to the set
* predicate and returns <code>true</code> if the cursor is still within the rowset or
* <code>false</code> if the cursor position is over the last row
*
* @return true if over the valid row in the rowset; false if over the last
* row
*/
protected boolean internalFirst() throws SQLException {
// from first till present cursor position(go forward),
// find the actual first which matches the filter.
boolean bool = super.internalFirst();
if( p == null) {
return bool;
}
while(bool) {
if(p.evaluate(this)){
break;
}
bool = super.internalNext();
}
return bool;
}
/**
* Over-riding <code>internalLast()</code> implementation. This method
* applies the filter on the <code>RowSet</code> each time the cursor is moved to
* last row. It moves the cursor to the last row according to the set
* predicate and returns <code>true</code> if the cursor is still within the rowset or
* <code>false</code> if the cursor position is over the last row
*
* @return true if over the valid row in the rowset; false if over the last
* row
*/
protected boolean internalLast() throws SQLException {
// from last to the present cursor position(go backward),
// find the actual last which matches the filter.
boolean bool = super.internalLast();
if( p == null) {
return bool;
}
while(bool) {
if(p.evaluate(this)){
break;
}
bool = super.internalPrevious();
}
return bool;
} // end internalLast()
/**
* Moves the cursor the specified number of rows from the current
* position, with a positive number moving it forward and a
* negative number moving it backward.
* <P>
* If the number is positive, the cursor moves the specified number of
* rows toward the end of the rowset, starting at the current row.
* For example, the following command, in which
* <code>crs</code> is a <code>CachedRowSetImpl</code> object with 100 rows,
* moves the cursor forward four rows from the current row. If the
* current row is 50, the cursor would move to row 54.
* <PRE><code>
*
* crs.relative(4);
*
* </code> </PRE>
* <P>
* If the number is negative, the cursor moves back toward the beginning
* the specified number of rows, starting at the current row.
* For example, calling the method
* <code>absolute(-1)</code> positions the cursor on the last row,
* <code>absolute(-2)</code> moves it on the next-to-last row, and so on.
* If the <code>CachedRowSetImpl</code> object <code>crs</code> has five rows,
* the following command moves the cursor to the fourth-to-last row, which
* in the case of a rowset with five rows, is also the second row
* from the beginning.
* <PRE><code>
*
* crs.absolute(-4);
*
* </code> </PRE>
*
* If the number specified is larger than the number of rows, the cursor
* will move to the position after the last row. If the number specified
* would move the cursor one or more rows before the first row, the cursor
* moves to the position before the first row. In both cases, this method
* throws an <code>SQLException</code>.
* <P>
* Note: Calling <code>absolute(1)</code> is the same as calling the
* method <code>first()</code>. Calling <code>absolute(-1)</code> is the
* same as calling <code>last()</code>. Calling <code>relative(0)</code>
* is valid, but it does not change the cursor position.
*
* @param rows an <code>int</code> indicating the number of rows to move
* the cursor, starting at the current row; a positive number
* moves the cursor forward; a negative number moves the cursor
* backward; must not move the cursor past the valid
* rows
* @return <code>true</code> if the cursor is on a row in this
* <code>CachedRowSetImpl</code> object; <code>false</code>
* otherwise
* @throws SQLException if the rowset is type <code>ResultSet.TYPE_FORWARD_ONLY</code>
*/
public boolean relative(int rows) throws SQLException {
boolean retval;
boolean bool = false;
boolean boolval = false;
if(getType() == ResultSet.TYPE_FORWARD_ONLY) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.relative").toString());
}
if( rows > 0 ) {
int i = 0;
while( i < (rows)) {
if( isAfterLast() ) {
return false;
}
bool = internalNext();
i++;
}
retval = bool;
} else {
int j = rows;
while( (j) < 0 ) {
if( isBeforeFirst() ) {
return false;
}
boolval = internalPrevious();
j++;
}
retval = boolval;
}
if(rows != 0)
notifyCursorMoved();
return retval;
}
/**
* Moves this <code>CachedRowSetImpl</code> object's cursor to the row number
* specified.
*
* <p>If the number is positive, the cursor moves to an absolute row with
* respect to the beginning of the rowset. The first row is row 1, the second
* is row 2, and so on. For example, the following command, in which
* <code>crs</code> is a <code>CachedRowSetImpl</code> object, moves the cursor
* to the fourth row, starting from the beginning of the rowset.
* <PRE><code>
*
* crs.absolute(4);
*
* </code> </PRE>
* <P>
* If the number is negative, the cursor moves to an absolute row position
* with respect to the end of the rowset. For example, calling
* <code>absolute(-1)</code> positions the cursor on the last row,
* <code>absolute(-2)</code> moves it on the next-to-last row, and so on.
* If the <code>CachedRowSetImpl</code> object <code>crs</code> has five rows,
* the following command moves the cursor to the fourth-to-last row, which
* in the case of a rowset with five rows, is also the second row, counting
* from the beginning.
* <PRE><code>
*
* crs.absolute(-4);
*
* </code> </PRE>
*
* If the number specified is larger than the number of rows, the cursor
* will move to the position after the last row. If the number specified
* would move the cursor one or more rows before the first row, the cursor
* moves to the position before the first row.
* <P>
* Note: Calling <code>absolute(1)</code> is the same as calling the
* method <code>first()</code>. Calling <code>absolute(-1)</code> is the
* same as calling <code>last()</code>.
*
* @param rows a positive number to indicate the row, starting row numbering from
* the first row, which is <code>1</code>; a negative number to indicate
* the row, starting row numbering from the last row, which is
* <code>-1</code>; it must not be <code>0</code>
* @return <code>true</code> if the cursor is on the rowset; <code>false</code>
* otherwise
* @throws SQLException if the given cursor position is <code>0</code> or the
* type of this rowset is <code>ResultSet.TYPE_FORWARD_ONLY</code>
*/
public boolean absolute(int rows) throws SQLException {
boolean retval;
boolean bool = false;
if(rows == 0 || getType() == ResultSet.TYPE_FORWARD_ONLY) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.absolute").toString());
}
if (rows > 0) {
bool = internalFirst();
int i = 0;
while(i < (rows-1)) {
if( isAfterLast() ) {
return false;
}
bool = internalNext();
i++;
}
retval = bool;
} else {
bool = internalLast();
int j = rows;
while((j+1) < 0 ) {
if( isBeforeFirst() ) {
return false;
}
bool = internalPrevious();
j++;
}
retval = bool;
}
notifyCursorMoved();
return retval;
}
/**
* Moves the cursor for this <code>CachedRowSetImpl</code> object
* to the insert row. The current row in the rowset is remembered
* while the cursor is on the insert row.
* <P>
* The insert row is a special row associated with an updatable
* rowset. It is essentially a buffer where a new row may
* be constructed by calling the appropriate <code>updateXXX</code>
* methods to assign a value to each column in the row. A complete
* row must be constructed; that is, every column that is not nullable
* must be assigned a value. In order for the new row to become part
* of this rowset, the method <code>insertRow</code> must be called
* before the cursor is moved back to the rowset.
* <P>
* Only certain methods may be invoked while the cursor is on the insert
* row; many methods throw an exception if they are called while the
* cursor is there. In addition to the <code>updateXXX</code>
* and <code>insertRow</code> methods, only the <code>getXXX</code> methods
* may be called when the cursor is on the insert row. A <code>getXXX</code>
* method should be called on a column only after an <code>updateXXX</code>
* method has been called on that column; otherwise, the value returned is
* undetermined.
*
* @throws SQLException if this <code>CachedRowSetImpl</code> object is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void moveToInsertRow() throws SQLException {
onInsertRow = true;
super.moveToInsertRow();
}
/**
* This is explanation for the overriding of the updateXXX functions.
* These functions have been overriden to ensure that only correct
* values that pass the criteria for the filter are actaully inserted.
* The evaluation of whether a particular value passes the criteria
* of the filter is done using the evaluate function in the Predicate
* interface.
*
* The checking can will done in the evaluate function which is implemented
* in the class that implements the Predicate interface. So the checking
* can vary from one implementation to another.
*
* Some additional points here on the following:
* 1. updateBytes() - since the evaluate function takes Object as parameter
* a String is constructed from the byte array and would
* passed to the evaluate function.
* 2. updateXXXstream() - here it would suffice to pass the stream handle
* to the evaluate function and the implementation
* of the evaluate function can do the comparison
* based on the stream and also type of data.
*/
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>int</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateInt(int columnIndex , int x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(Integer.valueOf(x),columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateInt(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>int</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateInt(String columnName , int x) throws SQLException {
this.updateInt(findColumn(columnName), x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>boolean</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateBoolean(int columnIndex, boolean x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(Boolean.valueOf(x) , columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateBoolean(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>boolean</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateBoolean(String columnName , boolean x) throws SQLException {
this.updateBoolean(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>byte</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateByte(int columnIndex , byte x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(Byte.valueOf(x),columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateByte(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>byte</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateByte(String columnName , byte x) throws SQLException {
this.updateByte(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>short</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateShort( int columnIndex , short x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(Short.valueOf(x), columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateShort(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>short</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateShort( String columnName , short x) throws SQLException {
this.updateShort(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>long</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateLong(int columnIndex , long x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(Long.valueOf(x), columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateLong(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>long</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateLong( String columnName , long x) throws SQLException {
this.updateLong(findColumn(columnName) , x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>float</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateFloat(int columnIndex , float x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(Float.valueOf(x), columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateFloat(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>float</code> value.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateFloat(String columnName , float x) throws SQLException {
this.updateFloat(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>double</code> value.
*
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateDouble(int columnIndex , double x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(Double.valueOf(x) , columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateDouble(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>double</code> value.
*
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateDouble(String columnName , double x) throws SQLException {
this.updateDouble(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>java.math.BigDecimal</code> object.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateBigDecimal(int columnIndex , BigDecimal x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(x,columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateBigDecimal(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>java.math.BigDecimal</code> object.
* <P>
* This method updates a column value in the current row or the insert
* row of this rowset, but it does not update the database.
* If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateBigDecimal(String columnName , BigDecimal x) throws SQLException {
this.updateBigDecimal(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>String</code> object.
* <P>
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to mark the row as updated.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called to insert the new row into this rowset and mark it
* as inserted. Both of these methods must be called before the
* cursor moves to another row.
* <P>
* The method <code>acceptChanges</code> must be called if the
* updated values are to be written back to the underlying database.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateString(int columnIndex , String x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(x,columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateString(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>String</code> object.
*
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateString(String columnName , String x) throws SQLException {
this.updateString(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>byte</code> array.
*
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateBytes(int columnIndex , byte []x) throws SQLException {
boolean bool;
String val = "";
Byte [] obj_arr = new Byte[x.length];
for(int i = 0; i < x.length; i++) {
obj_arr[i] = Byte.valueOf(x[i]);
val = val.concat(obj_arr[i].toString());
}
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(val,columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateBytes(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>byte</code> array.
*
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateBytes(String columnName , byte []x) throws SQLException {
this.updateBytes(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>Date</code> object.
*
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, (3) the type of the designated column is not
* an SQL <code>DATE</code> or <code>TIMESTAMP</code>, or
* (4) this rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateDate(int columnIndex , java.sql.Date x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(x,columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateDate(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>Date</code> object.
*
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, (3) the type
* of the designated column is not an SQL <code>DATE</code> or
* <code>TIMESTAMP</code>, or (4) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateDate(String columnName , java.sql.Date x) throws SQLException {
this.updateDate(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>Time</code> object.
*
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, (3) the type of the designated column is not
* an SQL <code>TIME</code> or <code>TIMESTAMP</code>, or
* (4) this rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateTime(int columnIndex , Time x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(x, columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateTime(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>Time</code> object.
*
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, (3) the type
* of the designated column is not an SQL <code>TIME</code> or
* <code>TIMESTAMP</code>, or (4) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateTime(String columnName , Time x) throws SQLException {
this.updateTime(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>Timestamp</code> object.
*
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, (3) the type of the designated column is not
* an SQL <code>DATE</code>, <code>TIME</code>, or
* <code>TIMESTAMP</code>, or (4) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateTimestamp(int columnIndex , Timestamp x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(x,columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateTimestamp(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>Timestamp</code> object.
*
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if the given column index is out of bounds or
* the cursor is not on one of this rowset's rows or its
* insert row
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, (3) the type
* of the designated column is not an SQL <code>DATE</code>,
* <code>TIME</code>, or <code>TIMESTAMP</code>, or (4) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateTimestamp(String columnName , Timestamp x) throws SQLException {
this.updateTimestamp(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* ASCII stream value.
* <P>
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @param length the number of one-byte ASCII characters in the stream
* @throws SQLException if this method is invoked
*/
public void updateAsciiStream(int columnIndex , java.io.InputStream x ,int length) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(x,columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateAsciiStream(columnIndex,x,length);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* ASCII stream value.
* <P>
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @param length the number of one-byte ASCII characters in the stream
*/
public void updateAsciiStream(String columnName , java.io.InputStream x , int length) throws SQLException {
this.updateAsciiStream(findColumn(columnName),x,length);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>java.io.Reader</code> object.
* <P>
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value; must be a <code>java.io.Reader</code>
* containing <code>BINARY</code>, <code>VARBINARY</code>,
* <code>LONGVARBINARY</code>, <code>CHAR</code>, <code>VARCHAR</code>,
* or <code>LONGVARCHAR</code> data
* @param length the length of the stream in characters
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, (3) the data in the stream is not a binary or
* character type, or (4) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateCharacterStream(int columnIndex , java.io.Reader x , int length) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(x,columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateCharacterStream(columnIndex,x,length);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>java.io.Reader</code> object.
* <P>
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param reader the new column value; must be a
* <code>java.io.Reader</code> containing <code>BINARY</code>,
* <code>VARBINARY</code>, <code>LONGVARBINARY</code>, <code>CHAR</code>,
* <code>VARCHAR</code>, or <code>LONGVARCHAR</code> data
* @param length the length of the stream in characters
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, (3) the data
* in the stream is not a binary or character type, or (4) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateCharacterStream(String columnName , java.io.Reader reader, int length) throws SQLException {
this.updateCharacterStream(findColumn(columnName), reader, length);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>java.io.InputStream</code> object.
* <P>
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value; must be a <code>java.io.InputStream</code>
* containing <code>BINARY</code>, <code>VARBINARY</code>, or
* <code>LONGVARBINARY</code> data
* @param length the length of the stream in bytes
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, (3) the data in the stream is not binary, or
* (4) this rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateBinaryStream(int columnIndex , java.io.InputStream x , int length) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(x,columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateBinaryStream(columnIndex,x,length);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>java.io.InputStream</code> object.
* <P>
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value; must be a <code>java.io.InputStream</code>
* containing <code>BINARY</code>, <code>VARBINARY</code>, or
* <code>LONGVARBINARY</code> data
* @param length the length of the stream in bytes
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, (3) the data
* in the stream is not binary, or (4) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateBinaryStream(String columnName , java.io.InputStream x, int length) throws SQLException {
this.updateBinaryStream(findColumn(columnName),x,length);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>Object</code> value.
* <P>
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateObject(int columnIndex , Object x) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(x,columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateObject(columnIndex,x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>Object</code> value.
* <P>
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateObject(String columnName , Object x) throws SQLException {
this.updateObject(findColumn(columnName),x);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>Object</code> value. The <code>scale</code> parameter indicates
* the number of digits to the right of the decimal point and is ignored
* if the new column value is not a type that will be mapped to an SQL
* <code>DECIMAL</code> or <code>NUMERIC</code> value.
* <P>
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnIndex the first column is <code>1</code>, the second
* is <code>2</code>, and so on; must be <code>1</code> or larger
* and equal to or less than the number of columns in this rowset
* @param x the new column value
* @param scale the number of digits to the right of the decimal point (for
* <code>DECIMAL</code> and <code>NUMERIC</code> types only)
* @throws SQLException if (1) the given column index is out of bounds,
* (2) the cursor is not on one of this rowset's rows or its
* insert row, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateObject(int columnIndex , Object x , int scale) throws SQLException {
boolean bool;
if(onInsertRow) {
if(p != null) {
bool = p.evaluate(x,columnIndex);
if(!bool) {
throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
}
}
}
super.updateObject(columnIndex,x,scale);
}
/**
* Sets the designated column in either the current row or the insert
* row of this <code>CachedRowSetImpl</code> object with the given
* <code>Object</code> value. The <code>scale</code> parameter
* indicates the number of digits to the right of the decimal point
* and is ignored if the new column value is not a type that will be
* mapped to an SQL <code>DECIMAL</code> or <code>NUMERIC</code> value.
* <P>
* This method updates a column value in either the current row or
* the insert row of this rowset, but it does not update the
* database. If the cursor is on a row in the rowset, the
* method {@link #updateRow} must be called to update the database.
* If the cursor is on the insert row, the method {@link #insertRow}
* must be called, which will insert the new row into both this rowset
* and the database. Both of these methods must be called before the
* cursor moves to another row.
*
* @param columnName a <code>String</code> object that must match the
* SQL name of a column in this rowset, ignoring case
* @param x the new column value
* @param scale the number of digits to the right of the decimal point (for
* <code>DECIMAL</code> and <code>NUMERIC</code> types only)
* @throws SQLException if (1) the given column name does not match the
* name of a column in this rowset, (2) the cursor is not on
* one of this rowset's rows or its insert row, or (3) this
* rowset is <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void updateObject(String columnName , Object x, int scale) throws SQLException {
this.updateObject(findColumn(columnName),x,scale);
}
/**
* Inserts the contents of this <code>CachedRowSetImpl</code> object's insert
* row into this rowset immediately following the current row.
* If the current row is the
* position after the last row or before the first row, the new row will
* be inserted at the end of the rowset. This method also notifies
* listeners registered with this rowset that the row has changed.
* <P>
* The cursor must be on the insert row when this method is called.
*
* @throws SQLException if (1) the cursor is not on the insert row,
* (2) one or more of the non-nullable columns in the insert
* row has not been given a value, or (3) this rowset is
* <code>ResultSet.CONCUR_READ_ONLY</code>
*/
public void insertRow() throws SQLException {
onInsertRow = false;
super.insertRow();
}
/**
* This method re populates the resBundle
* during the deserialization process
*
*/
private void readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException {
// Default state initialization happens here
ois.defaultReadObject();
// Initialization of transient Res Bundle happens here .
try {
resBundle = JdbcRowSetResourceBundle.getJdbcRowSetResourceBundle();
} catch(IOException ioe) {
throw new RuntimeException(ioe);
}
}
static final long serialVersionUID = 6178454588413509360L;
} // end FilteredRowSetImpl class
⏎ com/sun/rowset/FilteredRowSetImpl.java
Or download all of them as a single archive file:
File name: java.sql.rowset-11.0.1-src.zip File size: 332154 bytes Release date: 2018-11-04 Download
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