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/presentation/rmi/StubFactoryDynamicBase.java

/*
 * Copyright (c) 2004, 2013, 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.presentation.rmi ;

import java.io.SerializablePermission;
import java.lang.reflect.InvocationHandler ;
import java.lang.reflect.Proxy ;

import com.sun.corba.se.spi.presentation.rmi.PresentationManager ;
import com.sun.corba.se.spi.presentation.rmi.DynamicStub ;

import com.sun.corba.se.spi.orbutil.proxy.InvocationHandlerFactory ;
import com.sun.corba.se.spi.orbutil.proxy.LinkedInvocationHandler ;

public abstract class StubFactoryDynamicBase extends StubFactoryBase
{
    protected final ClassLoader loader ;

    private static Void checkPermission() {
        SecurityManager sm = System.getSecurityManager();
        if (sm != null) {
            sm.checkPermission(new SerializablePermission(
                    "enableSubclassImplementation"));
        }
        return null;
    }

    private StubFactoryDynamicBase(Void unused,
            PresentationManager.ClassData classData, ClassLoader loader) {
        super(classData);
        // this.loader must not be null, or the newProxyInstance call
        // will fail.
        if (loader == null) {
            ClassLoader cl = Thread.currentThread().getContextClassLoader();
            if (cl == null)
                cl = ClassLoader.getSystemClassLoader();
            this.loader = cl ;
        } else {
            this.loader = loader ;
        }
    }

    public StubFactoryDynamicBase( PresentationManager.ClassData classData,
        ClassLoader loader )
    {
        this (checkPermission(), classData, loader);
    }

    public abstract org.omg.CORBA.Object makeStub() ;
}

⏎ com/sun/corba/se/impl/presentation/rmi/StubFactoryDynamicBase.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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