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 org.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.

⏎ org/omg/CORBA/CTX_RESTRICT_SCOPE.java

/*
 * Copyright (c) 1997, 1999, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package org.omg.CORBA;

/**
 * A flag that can be used as the second parameter to the method
 * <code>Context.get_values</code> to restrict the search scope.
 * When this flag is used, it restricts the search for
 * context values to this particular <code>Context</code> object
 * or to the scope specified in the first parameter to
 * <code>Context.get_values</code>.
 * <P>
 * Usage:
 * <PRE>
 *     NVList props = myContext.get_values("_USER",
 *                     CTX_RESTRICT_SCOPE.value, "id*");
 * </PRE>
 *
 * @see org.omg.CORBA.Context#get_values(String, int, String)
 * @since   JDK1.2
 */
public interface CTX_RESTRICT_SCOPE {

/**
 * The field containing the <code>int</code> value of a
 * <code>CTX_RESTRICT_SCOPE</code> flag.
 */
  int value = 15;
}

⏎ org/omg/CORBA/CTX_RESTRICT_SCOPE.java

Or download all of them as a single archive file:

File name: jre-rt-org-1.8.0_191-src.zip
File size: 951125 bytes
Release date: 2018-10-28
Download 

⇒ JRE 8 rt.jar - com.* Package Source Code

⇐ JRE 8 rt.jar - javax.* Package Source Code

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