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 org.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.

⏎ org/omg/CORBA/UnionMember.java

/*
 * Copyright (c) 1997, 2000, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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/*
 * File: ./org/omg/CORBA/UnionMember.java
 * From: ./ir.idl
 * Date: Fri Aug 28 16:03:31 1998
 *   By: idltojava Java IDL 1.2 Aug 11 1998 02:00:18
 */

package org.omg.CORBA;

/**
 * A description in the Interface Repository of a member of an IDL union.
 */
public final class UnionMember implements org.omg.CORBA.portable.IDLEntity {
    //  instance variables

    /**
     * The name of the union member described by this
     * <code>UnionMember</code> object.
     * @serial
     */
    public String name;

    /**
     * The label of the union member described by this
     * <code>UnionMember</code> object.
     * @serial
     */
    public org.omg.CORBA.Any label;

    /**
     * The type of the union member described by this
     * <code>UnionMember</code> object.
     * @serial
     */
    public org.omg.CORBA.TypeCode type;

    /**
     * The typedef that represents the IDL type of the union member described by this
     * <code>UnionMember</code> object.
     * @serial
     */
    public org.omg.CORBA.IDLType type_def;

    //  constructors

    /**
     * Constructs a new <code>UnionMember</code> object with its fields initialized
     * to null.
     */
    public UnionMember() { }

    /**
     * Constructs a new <code>UnionMember</code> object with its fields initialized
     * to the given values.
     *
     * @param __name a <code>String</code> object with the name of this
     *        <code>UnionMember</code> object
     * @param __label an <code>Any</code> object with the label of this
     *        <code>UnionMember</code> object
     * @param __type a <code>TypeCode</code> object describing the type of this
     *        <code>UnionMember</code> object
     * @param __type_def an <code>IDLType</code> object that represents the
     *        IDL type of this <code>UnionMember</code> object
     */
    public UnionMember(String __name, org.omg.CORBA.Any __label, org.omg.CORBA.TypeCode __type, org.omg.CORBA.IDLType __type_def) {
        name = __name;
        label = __label;
        type = __type;
        type_def = __type_def;
    }
}

⏎ org/omg/CORBA/UnionMember.java

Or download all of them as a single archive file:

File name: jre-rt-org-1.8.0_191-src.zip
File size: 951125 bytes
Release date: 2018-10-28
Download 

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⇐ JRE 8 rt.jar - javax.* Package Source Code

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