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/spi/ior/iiop/IIOPProfile.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.spi.ior.iiop;

import com.sun.corba.se.spi.ior.TaggedProfile ;

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

import com.sun.corba.se.spi.ior.iiop.GIOPVersion ;

/** IIOPProfile represents an IIOP tagged profile.
* It is essentially composed of an object identifier and
* a template.  The template contains all of the
* IIOP specific information in the profile.
* Templates are frequently shared between many different profiles,
* while the object identifiy is unique to each profile.
*/
public interface IIOPProfile extends TaggedProfile
{
    ORBVersion getORBVersion() ;

    /** Return the servant for this profile, if it is local
     * AND if the OA that implements this objref supports direct access to servants
     * outside of an invocation.
     * XXX move this to the ObjectKeyTemplate
     */
    java.lang.Object getServant() ;

    /** Return the GIOPVersion of this profile.  Caches the result.
     */
    GIOPVersion getGIOPVersion() ;

    /** Return the Codebase of this profile.  Caches the result.
     */
    String getCodebase() ;
}

⏎ com/sun/corba/se/spi/ior/iiop/IIOPProfile.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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