JDK 11 java.naming.jmod - Naming Module
JDK 11 java.naming.jmod is the JMOD file for JDK 11 Naming module.
JDK 11 Naming module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.naming.jmod.
JDK 11 Naming module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Naming module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.naming.
You can click and view the content of each source code file in the list below.
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⏎ javax/naming/directory/BasicAttributes.java
/*
* Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package javax.naming.directory;
import java.util.Hashtable;
import java.util.Enumeration;
import java.util.Locale;
import javax.naming.NamingException;
import javax.naming.NamingEnumeration;
/**
* This class provides a basic implementation
* of the Attributes interface.
*<p>
* BasicAttributes is either case-sensitive or case-insensitive (case-ignore).
* This property is determined at the time the BasicAttributes constructor
* is called.
* In a case-insensitive BasicAttributes, the case of its attribute identifiers
* is ignored when searching for an attribute, or adding attributes.
* In a case-sensitive BasicAttributes, the case is significant.
*<p>
* When the BasicAttributes class needs to create an Attribute, it
* uses BasicAttribute. There is no other dependency on BasicAttribute.
*<p>
* Note that updates to BasicAttributes (such as adding or removing an attribute)
* does not affect the corresponding representation in the directory.
* Updates to the directory can only be effected
* using operations in the DirContext interface.
*<p>
* A BasicAttributes instance is not synchronized against concurrent
* multithreaded access. Multiple threads trying to access and modify
* a single BasicAttributes instance should lock the object.
*
* @author Rosanna Lee
* @author Scott Seligman
*
* @see DirContext#getAttributes
* @see DirContext#modifyAttributes
* @see DirContext#bind
* @see DirContext#rebind
* @see DirContext#createSubcontext
* @see DirContext#search
* @since 1.3
*/
public class BasicAttributes implements Attributes {
/**
* Indicates whether case of attribute ids is ignored.
* @serial
*/
private boolean ignoreCase = false;
// The 'key' in attrs is stored in the 'right case'.
// If ignoreCase is true, key is aways lowercase.
// If ignoreCase is false, key is stored as supplied by put().
// %%% Not declared "private" due to bug 4064984.
transient Hashtable<String,Attribute> attrs = new Hashtable<>(11);
/**
* Constructs a new instance of Attributes.
* The character case of attribute identifiers
* is significant when subsequently retrieving or adding attributes.
*/
public BasicAttributes() {
}
/**
* Constructs a new instance of Attributes.
* If <code>ignoreCase</code> is true, the character case of attribute
* identifiers is ignored; otherwise the case is significant.
* @param ignoreCase true means this attribute set will ignore
* the case of its attribute identifiers
* when retrieving or adding attributes;
* false means case is respected.
*/
public BasicAttributes(boolean ignoreCase) {
this.ignoreCase = ignoreCase;
}
/**
* Constructs a new instance of Attributes with one attribute.
* The attribute specified by attrID and val are added to the newly
* created attribute.
* The character case of attribute identifiers
* is significant when subsequently retrieving or adding attributes.
* @param attrID non-null The id of the attribute to add.
* @param val The value of the attribute to add. If null, a null
* value is added to the attribute.
*/
public BasicAttributes(String attrID, Object val) {
this();
this.put(new BasicAttribute(attrID, val));
}
/**
* Constructs a new instance of Attributes with one attribute.
* The attribute specified by attrID and val are added to the newly
* created attribute.
* If <code>ignoreCase</code> is true, the character case of attribute
* identifiers is ignored; otherwise the case is significant.
* @param attrID non-null The id of the attribute to add.
* If this attribute set ignores the character
* case of its attribute ids, the case of attrID
* is ignored.
* @param val The value of the attribute to add. If null, a null
* value is added to the attribute.
* @param ignoreCase true means this attribute set will ignore
* the case of its attribute identifiers
* when retrieving or adding attributes;
* false means case is respected.
*/
public BasicAttributes(String attrID, Object val, boolean ignoreCase) {
this(ignoreCase);
this.put(new BasicAttribute(attrID, val));
}
@SuppressWarnings("unchecked")
public Object clone() {
BasicAttributes attrset;
try {
attrset = (BasicAttributes)super.clone();
} catch (CloneNotSupportedException e) {
attrset = new BasicAttributes(ignoreCase);
}
attrset.attrs = (Hashtable<String,Attribute>)attrs.clone();
return attrset;
}
public boolean isCaseIgnored() {
return ignoreCase;
}
public int size() {
return attrs.size();
}
public Attribute get(String attrID) {
Attribute attr = attrs.get(
ignoreCase ? attrID.toLowerCase(Locale.ENGLISH) : attrID);
return (attr);
}
public NamingEnumeration<Attribute> getAll() {
return new AttrEnumImpl();
}
public NamingEnumeration<String> getIDs() {
return new IDEnumImpl();
}
public Attribute put(String attrID, Object val) {
return this.put(new BasicAttribute(attrID, val));
}
public Attribute put(Attribute attr) {
String id = attr.getID();
if (ignoreCase) {
id = id.toLowerCase(Locale.ENGLISH);
}
return attrs.put(id, attr);
}
public Attribute remove(String attrID) {
String id = (ignoreCase ? attrID.toLowerCase(Locale.ENGLISH) : attrID);
return attrs.remove(id);
}
/**
* Generates the string representation of this attribute set.
* The string consists of each attribute identifier and the contents
* of each attribute. The contents of this string is useful
* for debugging and is not meant to be interpreted programmatically.
*
* @return A non-null string listing the contents of this attribute set.
*/
public String toString() {
if (attrs.size() == 0) {
return("No attributes");
} else {
return attrs.toString();
}
}
/**
* Determines whether this {@code BasicAttributes} is equal to another
* {@code Attributes}
* Two {@code Attributes} are equal if they are both instances of
* {@code Attributes},
* treat the case of attribute IDs the same way, and contain the
* same attributes. Each {@code Attribute} in this {@code BasicAttributes}
* is checked for equality using {@code Object.equals()}, which may have
* be overridden by implementations of {@code Attribute}).
* If a subclass overrides {@code equals()},
* it should override {@code hashCode()}
* as well so that two {@code Attributes} instances that are equal
* have the same hash code.
* @param obj the possibly null object to compare against.
*
* @return true If obj is equal to this BasicAttributes.
* @see #hashCode
*/
public boolean equals(Object obj) {
if ((obj != null) && (obj instanceof Attributes)) {
Attributes target = (Attributes)obj;
// Check case first
if (ignoreCase != target.isCaseIgnored()) {
return false;
}
if (size() == target.size()) {
Attribute their, mine;
try {
NamingEnumeration<?> theirs = target.getAll();
while (theirs.hasMore()) {
their = (Attribute)theirs.next();
mine = get(their.getID());
if (!their.equals(mine)) {
return false;
}
}
} catch (NamingException e) {
return false;
}
return true;
}
}
return false;
}
/**
* Calculates the hash code of this BasicAttributes.
*<p>
* The hash code is computed by adding the hash code of
* the attributes of this object. If this BasicAttributes
* ignores case of its attribute IDs, one is added to the hash code.
* If a subclass overrides {@code hashCode()},
* it should override {@code equals()}
* as well so that two {@code Attributes} instances that are equal
* have the same hash code.
*
* @return an int representing the hash code of this BasicAttributes instance.
* @see #equals
*/
public int hashCode() {
int hash = (ignoreCase ? 1 : 0);
try {
NamingEnumeration<?> all = getAll();
while (all.hasMore()) {
hash += all.next().hashCode();
}
} catch (NamingException e) {}
return hash;
}
/**
* Overridden to avoid exposing implementation details.
* @serialData Default field (ignoreCase flag -- a boolean), followed by
* the number of attributes in the set
* (an int), and then the individual Attribute objects.
*/
private void writeObject(java.io.ObjectOutputStream s)
throws java.io.IOException {
s.defaultWriteObject(); // write out the ignoreCase flag
s.writeInt(attrs.size());
Enumeration<Attribute> attrEnum = attrs.elements();
while (attrEnum.hasMoreElements()) {
s.writeObject(attrEnum.nextElement());
}
}
/**
* Overridden to avoid exposing implementation details.
*/
private void readObject(java.io.ObjectInputStream s)
throws java.io.IOException, ClassNotFoundException {
s.defaultReadObject(); // read in the ignoreCase flag
int n = s.readInt(); // number of attributes
attrs = (n >= 1)
? new Hashtable<>(1 + (int) (Math.min(768, n) / .75f))
: new Hashtable<>(2); // can't have initial size of 0 (grrr...)
while (--n >= 0) {
put((Attribute)s.readObject());
}
}
class AttrEnumImpl implements NamingEnumeration<Attribute> {
Enumeration<Attribute> elements;
public AttrEnumImpl() {
this.elements = attrs.elements();
}
public boolean hasMoreElements() {
return elements.hasMoreElements();
}
public Attribute nextElement() {
return elements.nextElement();
}
public boolean hasMore() throws NamingException {
return hasMoreElements();
}
public Attribute next() throws NamingException {
return nextElement();
}
public void close() throws NamingException {
elements = null;
}
}
class IDEnumImpl implements NamingEnumeration<String> {
Enumeration<Attribute> elements;
public IDEnumImpl() {
// Walking through the elements, rather than the keys, gives
// us attribute IDs that have not been converted to lowercase.
this.elements = attrs.elements();
}
public boolean hasMoreElements() {
return elements.hasMoreElements();
}
public String nextElement() {
Attribute attr = elements.nextElement();
return attr.getID();
}
public boolean hasMore() throws NamingException {
return hasMoreElements();
}
public String next() throws NamingException {
return nextElement();
}
public void close() throws NamingException {
elements = null;
}
}
/**
* Use serialVersionUID from JNDI 1.1.1 for interoperability.
*/
private static final long serialVersionUID = 4980164073184639448L;
}
⏎ javax/naming/directory/BasicAttributes.java
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File name: java.naming-11.0.1-src.zip File size: 461792 bytes Release date: 2018-11-04 Download
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