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/naming/namingutil/INSURLHandler.java

/*
 * Copyright (c) 2002, 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.naming.namingutil;

import org.omg.CORBA.CompletionStatus;
import java.util.StringTokenizer;

/**
 *  This class is the entry point to parse different types of INS URL's.
 *
 *  @Author Hemanth
 */

public class INSURLHandler {

    private static INSURLHandler insURLHandler = null;

    // Length of corbaloc:
    private static final int CORBALOC_PREFIX_LENGTH = 9;

    // Length of corbaname:
    private static final int CORBANAME_PREFIX_LENGTH = 10;

    private INSURLHandler( ) {
    }

    public synchronized static INSURLHandler getINSURLHandler( ) {
        if( insURLHandler == null ) {
            insURLHandler = new INSURLHandler( );
        }
        return insURLHandler;
    }

    public INSURL parseURL( String aUrl ) {
        String url = aUrl;
        if ( url.startsWith( "corbaloc:" ) == true ) {
            return new CorbalocURL( url.substring( CORBALOC_PREFIX_LENGTH ) );
        } else if ( url.startsWith ( "corbaname:" ) == true ) {
            return new CorbanameURL( url.substring( CORBANAME_PREFIX_LENGTH ) );
        }
        return null;
    }
}

⏎ com/sun/corba/se/impl/naming/namingutil/INSURLHandler.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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