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/ior/JIDLObjectKeyTemplate.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.ior;

import org.omg.CORBA_2_3.portable.InputStream ;
import org.omg.CORBA_2_3.portable.OutputStream ;

import org.omg.CORBA.OctetSeqHolder ;

import com.sun.corba.se.spi.ior.ObjectId ;
import com.sun.corba.se.spi.ior.ObjectKeyFactory ;

import com.sun.corba.se.spi.orb.ORB ;
import com.sun.corba.se.spi.orb.ORBVersion ;
import com.sun.corba.se.spi.orb.ORBVersionFactory ;

import com.sun.corba.se.impl.ior.ObjectKeyFactoryImpl ;

/**
 * @author Ken Cavanaugh
 */
public final class JIDLObjectKeyTemplate extends NewObjectKeyTemplateBase
{
    /** This constructor reads the template ONLY from the stream.
    */
    public JIDLObjectKeyTemplate( ORB orb, int magic, int scid, InputStream is )
    {
        super( orb, magic, scid, is.read_long(), JIDL_ORB_ID, JIDL_OAID );

        setORBVersion( is ) ;
    }

    /** This constructor reads a complete ObjectKey (template and Id)
    * from the stream.
    */
    public JIDLObjectKeyTemplate( ORB orb, int magic, int scid, InputStream is,
        OctetSeqHolder osh )
    {
        super( orb, magic, scid, is.read_long(), JIDL_ORB_ID, JIDL_OAID );

        osh.value = readObjectKey( is ) ;

        setORBVersion( is ) ;
    }

    public JIDLObjectKeyTemplate( ORB orb, int scid, int serverid )
    {
        super( orb, ObjectKeyFactoryImpl.JAVAMAGIC_NEWER, scid, serverid,
            JIDL_ORB_ID, JIDL_OAID ) ;

        setORBVersion( ORBVersionFactory.getORBVersion() ) ;
    }

    protected void writeTemplate( OutputStream os )
    {
        os.write_long( getMagic() ) ;
        os.write_long( getSubcontractId() ) ;
        os.write_long( getServerId() ) ;
    }
}

⏎ com/sun/corba/se/impl/ior/JIDLObjectKeyTemplate.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
Download 

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