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

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.

✍: FYIcenter

com/sun/corba/se/impl/ior/EncapsulationUtility.java

/*
 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package com.sun.corba.se.impl.ior;

import java.util.List;
import java.util.LinkedList;
import java.util.Iterator;

import org.omg.IOP.TAG_INTERNET_IOP ;

import org.omg.CORBA_2_3.portable.OutputStream ;
import org.omg.CORBA_2_3.portable.InputStream ;

import com.sun.corba.se.spi.ior.TaggedComponent ;
import com.sun.corba.se.spi.ior.Identifiable ;
import com.sun.corba.se.spi.ior.IdentifiableFactoryFinder ;
import com.sun.corba.se.spi.ior.WriteContents ;

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

import com.sun.corba.se.impl.ior.FreezableList ;

import com.sun.corba.se.impl.encoding.CDROutputStream ;
import com.sun.corba.se.impl.encoding.EncapsOutputStream ;
import com.sun.corba.se.impl.encoding.EncapsInputStream ;

import sun.corba.EncapsInputStreamFactory;

/**
 * This static utility class contains various utility methods for reading and
 * writing CDR encapsulations.
 *
 * @author Ken Cavanaugh
 */
public class EncapsulationUtility
{
    private EncapsulationUtility()
    {
    }

    /** Read the count from is, then read count Identifiables from
     * is using the factory.  Add each constructed Identifiable to container.
     */
    public static void readIdentifiableSequence( List container,
        IdentifiableFactoryFinder finder, InputStream istr)
    {
        int count = istr.read_long() ;
        for (int ctr = 0; ctr<count; ctr++) {
            int id = istr.read_long() ;
            Identifiable obj = finder.create( id, istr ) ;
            container.add( obj ) ;
        }
    }

    /** Write all Identifiables that we contain to os.  The total
     * length must be written before this method is called.
     */
    public static  void writeIdentifiableSequence( List container, OutputStream os)
    {
        os.write_long( container.size() ) ;
        Iterator iter = container.iterator() ;
        while (iter.hasNext()) {
            Identifiable obj = (Identifiable)( iter.next() ) ;
            os.write_long( obj.getId() ) ;
            obj.write( os ) ;
        }
    }

    /** Helper method that is used to extract data from an output
    * stream and write the data to another output stream.  Defined
    * as static so that it can be used in another class.
    */
    static public void writeOutputStream( OutputStream dataStream,
        OutputStream os )
    {
        byte[] data = ((CDROutputStream)dataStream).toByteArray() ;
        os.write_long( data.length ) ;
        os.write_octet_array( data, 0, data.length ) ;
    }

    /** Helper method to read the octet array from is, deencapsulate it,
    * and return
    * as another InputStream.  This must be called inside the
    * constructor of a derived class to obtain the correct stream
    * for unmarshalling data.
    */
    static public InputStream getEncapsulationStream( InputStream is )
    {
        byte[] data = readOctets( is ) ;
        EncapsInputStream result = EncapsInputStreamFactory.newEncapsInputStream( is.orb(), data,
                data.length ) ;
        result.consumeEndian() ;
        return result ;
    }

    /** Helper method that reads an octet array from an input stream.
    * Defined as static here so that it can be used in another class.
    */
    static public byte[] readOctets( InputStream is )
    {
        int len = is.read_ulong() ;
        byte[] data = new byte[len] ;
        is.read_octet_array( data, 0, len ) ;
        return data ;
    }

    static public void writeEncapsulation( WriteContents obj,
        OutputStream os )
    {
        EncapsOutputStream out =
            sun.corba.OutputStreamFactory.newEncapsOutputStream((ORB)os.orb());

        out.putEndian() ;

        obj.writeContents( out ) ;

        writeOutputStream( out, os ) ;
    }
}

com/sun/corba/se/impl/ior/EncapsulationUtility.java

 

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