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/orb/ParserActionBase.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.orb ;

import java.util.Properties ;

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

public abstract class ParserActionBase implements ParserAction {
    private String propertyName ;
    private boolean prefix ;
    private Operation operation ;
    private String fieldName ;

    public int hashCode()
    {
        return propertyName.hashCode() ^ operation.hashCode() ^
            fieldName.hashCode() ^ (prefix ? 0 : 1) ;
    }

    public boolean equals( Object obj )
    {
        if (obj == this)
            return true ;

        if (!(obj instanceof ParserActionBase))
            return false ;

        ParserActionBase other = (ParserActionBase)obj ;

        return propertyName.equals( other.propertyName ) &&
            prefix == other.prefix &&
            operation.equals( other.operation ) &&
            fieldName.equals( other.fieldName ) ;
    }

    public ParserActionBase( String propertyName, boolean prefix,
        Operation operation, String fieldName )
    {
        this.propertyName       = propertyName ;
        this.prefix             = prefix ;
        this.operation          = operation ;
        this.fieldName          = fieldName ;
    }

    public String getPropertyName()
    {
        return propertyName ;
    }

    public boolean isPrefix()
    {
        return prefix ;
    }

    public String getFieldName()
    {
        return fieldName ;
    }

    public abstract Object apply( Properties props ) ;

    protected Operation getOperation()
    {
        return operation ;
    }
}

⏎ com/sun/corba/se/impl/orb/ParserActionBase.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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