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

⏎ com/sun/corba/se/impl/protocol/giopmsgheaders/TargetAddress.java

/*
 * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package com.sun.corba.se.impl.protocol.giopmsgheaders;


/**
* com/sun/corba/se/impl/protocol/giopmsgheaders/TargetAddress.java
* Generated by the IDL-to-Java compiler (portable), version "3.0"
* from ../../../../../../../src/share/classes/com/sun/corba/se/GiopIDL/g.idl
* Sunday, June 4, 2000 5:18:54 PM PDT
*/

public final class TargetAddress implements org.omg.CORBA.portable.IDLEntity
{
  private byte[] ___object_key;
  private org.omg.IOP.TaggedProfile ___profile;
  private com.sun.corba.se.impl.protocol.giopmsgheaders.IORAddressingInfo ___ior;
  private short __discriminator;
  private boolean __uninitialized = true;

  public TargetAddress ()
  {
  }

  public short discriminator ()
  {
    if (__uninitialized)
      throw new org.omg.CORBA.BAD_OPERATION ();
    return __discriminator;
  }

  public byte[] object_key ()
  {
    if (__uninitialized)
      throw new org.omg.CORBA.BAD_OPERATION ();
    verifyobject_key (__discriminator);
    return ___object_key;
  }

  public void object_key (byte[] value)
  {
    __discriminator = com.sun.corba.se.impl.protocol.giopmsgheaders.KeyAddr.value;
    ___object_key = value;
    __uninitialized = false;
  }

  private void verifyobject_key (short discriminator)
  {
    if (discriminator != com.sun.corba.se.impl.protocol.giopmsgheaders.KeyAddr.value)
      throw new org.omg.CORBA.BAD_OPERATION ();
  }

  public org.omg.IOP.TaggedProfile profile ()
  {
    if (__uninitialized)
      throw new org.omg.CORBA.BAD_OPERATION ();
    verifyprofile (__discriminator);
    return ___profile;
  }

  public void profile (org.omg.IOP.TaggedProfile value)
  {
    __discriminator = com.sun.corba.se.impl.protocol.giopmsgheaders.ProfileAddr.value;
    ___profile = value;
    __uninitialized = false;
  }

  private void verifyprofile (short discriminator)
  {
    if (discriminator != com.sun.corba.se.impl.protocol.giopmsgheaders.ProfileAddr.value)
      throw new org.omg.CORBA.BAD_OPERATION ();
  }

  public com.sun.corba.se.impl.protocol.giopmsgheaders.IORAddressingInfo ior ()
  {
    if (__uninitialized)
      throw new org.omg.CORBA.BAD_OPERATION ();
    verifyior (__discriminator);
    return ___ior;
  }

  public void ior (com.sun.corba.se.impl.protocol.giopmsgheaders.IORAddressingInfo value)
  {
    __discriminator = com.sun.corba.se.impl.protocol.giopmsgheaders.ReferenceAddr.value;
    ___ior = value;
    __uninitialized = false;
  }

  private void verifyior (short discriminator)
  {
    if (discriminator != com.sun.corba.se.impl.protocol.giopmsgheaders.ReferenceAddr.value)
      throw new org.omg.CORBA.BAD_OPERATION ();
  }

  public void _default ()
  {
    __discriminator = -32768;
    __uninitialized = false;
  }

} // class TargetAddress

⏎ com/sun/corba/se/impl/protocol/giopmsgheaders/TargetAddress.java

Or download all of them as a single archive file:

File name: jre-rt-com-1.8.0_191-src.zip
File size: 8099783 bytes
Release date: 2018-10-28
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