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/resolver/ORBDefaultInitRefResolverImpl.java

/*
 * Copyright (c) 2002, 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.resolver ;

import com.sun.corba.se.spi.resolver.Resolver ;

import com.sun.corba.se.spi.orb.Operation ;

public class ORBDefaultInitRefResolverImpl implements Resolver {
    Operation urlHandler ;
    String orbDefaultInitRef ;

    public ORBDefaultInitRefResolverImpl( Operation urlHandler, String orbDefaultInitRef )
    {
        this.urlHandler = urlHandler ;

        // XXX Validate the URL?
        this.orbDefaultInitRef = orbDefaultInitRef ;
    }

    public org.omg.CORBA.Object resolve( String ident )
    {
        // If the ORBDefaultInitRef is not defined simply return null
        if( orbDefaultInitRef == null ) {
            return null;
        }

        String urlString;
        // If the ORBDefaultInitDef is  defined as corbaloc: then create the
        // corbaloc String in the format
        // <ORBInitDefaultInitDef Param>/<Identifier>
        // and resolve it using resolveCorbaloc method
        if( orbDefaultInitRef.startsWith( "corbaloc:" ) ) {
            urlString = orbDefaultInitRef + "/" + ident;
        } else {
            urlString = orbDefaultInitRef + "#" + ident;
        }

        return (org.omg.CORBA.Object)urlHandler.operate( urlString ) ;
    }

    public java.util.Set list()
    {
        return new java.util.HashSet() ;
    }
}

⏎ com/sun/corba/se/impl/resolver/ORBDefaultInitRefResolverImpl.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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