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JRE 8 rt.jar - java.* Package Source Code
JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries. JRE (Java Runtime) 8 is the runtime environment included in JDK 8. JRE 8 rt.jar libraries are divided into 6 packages:
com.* - Internal Oracle and Sun Microsystems libraries java.* - Standard Java API libraries. javax.* - Extended Java API libraries. jdk.* - JDK supporting libraries. org.* - Third party libraries. sun.* - Old libraries developed by Sun Microsystems.
JAR File Information:
Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib 63,596,151 rt.jar
Here is the list of Java classes of the java.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.
✍: FYIcenter
⏎ java/sql/Ref.java
/* * Copyright (c) 1998, 2006, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.sql; /** * The mapping in the Java programming language of an SQL <code>REF</code> * value, which is a reference to an SQL structured type value in the database. * <P> * SQL <code>REF</code> values are stored in a table that contains * instances of a referenceable SQL structured type, and each <code>REF</code> * value is a unique identifier for one instance in that table. * An SQL <code>REF</code> value may be used in place of the * SQL structured type it references, either as a column value in a * table or an attribute value in a structured type. * <P> * Because an SQL <code>REF</code> value is a logical pointer to an * SQL structured type, a <code>Ref</code> object is by default also a logical * pointer. Thus, retrieving an SQL <code>REF</code> value as * a <code>Ref</code> object does not materialize * the attributes of the structured type on the client. * <P> * A <code>Ref</code> object can be stored in the database using the * <code>PreparedStatement.setRef</code> method. * <p> * All methods on the <code>Ref</code> interface must be fully implemented if the * JDBC driver supports the data type. * * @see Struct * @since 1.2 */ public interface Ref { /** * Retrieves the fully-qualified SQL name of the SQL structured type that * this <code>Ref</code> object references. * * @return the fully-qualified SQL name of the referenced SQL structured type * @exception SQLException if a database access error occurs * @exception SQLFeatureNotSupportedException if the JDBC driver does not support * this method * @since 1.2 */ String getBaseTypeName() throws SQLException; /** * Retrieves the referenced object and maps it to a Java type * using the given type map. * * @param map a <code>java.util.Map</code> object that contains * the mapping to use (the fully-qualified name of the SQL * structured type being referenced and the class object for * <code>SQLData</code> implementation to which the SQL * structured type will be mapped) * @return a Java <code>Object</code> that is the custom mapping for * the SQL structured type to which this <code>Ref</code> * object refers * @exception SQLException if a database access error occurs * @exception SQLFeatureNotSupportedException if the JDBC driver does not support * this method * @since 1.4 * @see #setObject */ Object getObject(java.util.Map<String,Class<?>> map) throws SQLException; /** * Retrieves the SQL structured type instance referenced by * this <code>Ref</code> object. If the connection's type map has an entry * for the structured type, the instance will be custom mapped to * the Java class indicated in the type map. Otherwise, the * structured type instance will be mapped to a <code>Struct</code> object. * * @return a Java <code>Object</code> that is the mapping for * the SQL structured type to which this <code>Ref</code> * object refers * @exception SQLException if a database access error occurs * @exception SQLFeatureNotSupportedException if the JDBC driver does not support * this method * @since 1.4 * @see #setObject */ Object getObject() throws SQLException; /** * Sets the structured type value that this <code>Ref</code> * object references to the given instance of <code>Object</code>. * The driver converts this to an SQL structured type when it * sends it to the database. * * @param value an <code>Object</code> representing the SQL * structured type instance that this * <code>Ref</code> object will reference * @exception SQLException if a database access error occurs * @exception SQLFeatureNotSupportedException if the JDBC driver does not support * this method * @since 1.4 * @see #getObject() * @see #getObject(Map) * @see PreparedStatement#setObject(int, Object) * @see CallableStatement#setObject(String, Object) */ void setObject(Object value) throws SQLException; }
⏎ java/sql/Ref.java
Or download all of them as a single archive file:
File name: jre-rt-java-1.8.0_191-src.zip File size: 6664831 bytes Release date: 2018-10-28 Download
⇒ JRE 8 rt.jar - javax.* Package Source Code
2023-08-23, 249180👍, 4💬
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