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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/encoding/ByteBufferWithInfo.java
/* * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package com.sun.corba.se.impl.encoding; import java.nio.ByteBuffer; import com.sun.corba.se.impl.encoding.BufferManagerWrite; import com.sun.corba.se.impl.orbutil.ORBUtility; import com.sun.corba.se.pept.transport.ByteBufferPool; import com.sun.corba.se.spi.orb.ORB; // Notes about the class. // Assumptions, the ByteBuffer's position is set by the constructor's // index variable and the ByteBuffer's limit points to the end of the // data. Also, since the index variable tracks the current empty // position in the buffer, the ByteBuffer's position is updated // any time there's a call to this class's position(). // Although, a ByteBuffer's length is it's capacity(), the context in // which length is used in this object, this.buflen is actually the // ByteBuffer limit(). public class ByteBufferWithInfo { private ORB orb; private boolean debug; // REVISIT - index should eventually be replaced with byteBuffer.position() private int index; // Current empty position in buffer. // REVISIT - CHANGE THESE TO PRIVATE public ByteBuffer byteBuffer;// Marshal buffer. public int buflen; // Total length of buffer. // Unnecessary... public int needed; // How many more bytes are needed on overflow. public boolean fragmented; // Did the overflow operation fragment? public ByteBufferWithInfo(org.omg.CORBA.ORB orb, ByteBuffer byteBuffer, int index) { this.orb = (com.sun.corba.se.spi.orb.ORB)orb; debug = this.orb.transportDebugFlag; this.byteBuffer = byteBuffer; if (byteBuffer != null) { this.buflen = byteBuffer.limit(); } position(index); this.needed = 0; this.fragmented = false; } public ByteBufferWithInfo(org.omg.CORBA.ORB orb, ByteBuffer byteBuffer) { this(orb, byteBuffer, 0); } public ByteBufferWithInfo(org.omg.CORBA.ORB orb, BufferManagerWrite bufferManager) { this(orb, bufferManager, true); } // Right now, EncapsOutputStream's do not use pooled byte buffers. // EncapsOutputStream's is the only one that does not use pooled // byte buffers. Hence, the reason for the boolean 'usePooledByteBuffers'. // See EncapsOutputStream for additional information. public ByteBufferWithInfo(org.omg.CORBA.ORB orb, BufferManagerWrite bufferManager, boolean usePooledByteBuffers) { this.orb = (com.sun.corba.se.spi.orb.ORB)orb; debug = this.orb.transportDebugFlag; int bufferSize = bufferManager.getBufferSize(); if (usePooledByteBuffers) { ByteBufferPool byteBufferPool = this.orb.getByteBufferPool(); this.byteBuffer = byteBufferPool.getByteBuffer(bufferSize); if (debug) { // print address of ByteBuffer gotten from pool int bbAddress = System.identityHashCode(byteBuffer); StringBuffer sb = new StringBuffer(80); sb.append("constructor (ORB, BufferManagerWrite) - got ") .append("ByteBuffer id (").append(bbAddress) .append(") from ByteBufferPool."); String msgStr = sb.toString(); dprint(msgStr); } } else { // don't allocate from pool, allocate non-direct ByteBuffer this.byteBuffer = ByteBuffer.allocate(bufferSize); } position(0); this.buflen = bufferSize; this.byteBuffer.limit(this.buflen); this.needed = 0; this.fragmented = false; } // Shallow copy constructor public ByteBufferWithInfo (ByteBufferWithInfo bbwi) { this.orb = bbwi.orb; this.debug = bbwi.debug; this.byteBuffer = bbwi.byteBuffer; this.buflen = bbwi.buflen; this.byteBuffer.limit(this.buflen); position(bbwi.position()); this.needed = bbwi.needed; this.fragmented = bbwi.fragmented; } // So IIOPOutputStream seems more intuitive public int getSize() { return position(); } // accessor to buflen public int getLength() { return buflen; } // get position in this buffer public int position() { // REVISIT - This should be changed to return the // value of byteBuffer.position() rather // than this.index. But, byteBuffer.position // is manipulated via ByteBuffer writes, reads, // gets and puts. These locations need to be // investigated and updated before // byteBuffer.position() can be returned here. // return byteBuffer.position(); return index; } // set position in this buffer public void position(int newPosition) { // REVISIT - This should be changed to set only the // value of byteBuffer.position rather // than this.index. This change should be made // in conjunction with the change to this.position(). byteBuffer.position(newPosition); index = newPosition; } // mutator to buflen public void setLength(int theLength) { buflen = theLength; byteBuffer.limit(buflen); } // Grow byteBuffer to a size larger than position() + needed public void growBuffer(com.sun.corba.se.spi.orb.ORB orb) { // This code used to live directly in CDROutputStream.grow. // Recall that the byteBuffer size is 'really' the limit or // buflen. int newLength = byteBuffer.limit() * 2; while (position() + needed >= newLength) newLength = newLength * 2; ByteBufferPool byteBufferPool = orb.getByteBufferPool(); ByteBuffer newBB = byteBufferPool.getByteBuffer(newLength); if (debug) { // print address of ByteBuffer just gotten int newbbAddress = System.identityHashCode(newBB); StringBuffer sb = new StringBuffer(80); sb.append("growBuffer() - got ByteBuffer id ("); sb.append(newbbAddress).append(") from ByteBufferPool."); String msgStr = sb.toString(); dprint(msgStr); } byteBuffer.position(0); newBB.put(byteBuffer); // return 'old' byteBuffer reference to the ByteBuffer pool if (debug) { // print address of ByteBuffer being released int bbAddress = System.identityHashCode(byteBuffer); StringBuffer sb = new StringBuffer(80); sb.append("growBuffer() - releasing ByteBuffer id ("); sb.append(bbAddress).append(") to ByteBufferPool."); String msgStr2 = sb.toString(); dprint(msgStr2); } byteBufferPool.releaseByteBuffer(byteBuffer); // update the byteBuffer with a larger ByteBuffer byteBuffer = newBB; // limit and buflen must be set to newLength. buflen = newLength; byteBuffer.limit(buflen); } public String toString() { StringBuffer str = new StringBuffer("ByteBufferWithInfo:"); str.append(" buflen = " + buflen); str.append(" byteBuffer.limit = " + byteBuffer.limit()); str.append(" index = " + index); str.append(" position = " + position()); str.append(" needed = " + needed); str.append(" byteBuffer = " + (byteBuffer == null ? "null" : "not null")); str.append(" fragmented = " + fragmented); return str.toString(); } protected void dprint(String msg) { ORBUtility.dprint("ByteBufferWithInfo", msg); } }
⏎ com/sun/corba/se/impl/encoding/ByteBufferWithInfo.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
⇒ Backup JDK 8 Installation Directory
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