jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/util/ByteOutputStream.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/util/ByteOutputStream.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/util/ByteOutputStream.java

Thu, 31 Aug 2017 15:18:52 +0800

author: aoqi
date: Thu, 31 Aug 2017 15:18:52 +0800
changeset 637: 9c07ef4934dd
parent 368: 0989ad8c0860
parent 0: 373ffda63c9a
permissions: -rw-r--r--

merge

 /*
  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.xml.internal.messaging.saaj.util;
 import java.io.BufferedOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.io.InputStream;
 import java.io.ByteArrayInputStream;
 /**
  * Customized {@link BufferedOutputStream}.
  *
  * <p>
  * Compared to {@link BufferedOutputStream},
  * this class:
  *
  * <ol>
  * <li>doesn't do synchronization
  * <li>allows access to the raw buffer
  * <li>almost no parameter check
  */
 public final class ByteOutputStream extends OutputStream {
     /**
      * The buffer where data is stored.
      */
     protected byte[] buf;
     /**
      * The number of valid bytes in the buffer.
      */
     protected int count = 0;
     public ByteOutputStream() {
         this(1024);
     }
     public ByteOutputStream(int size) {
         buf = new byte[size];
     }
     /**
      * Copies all the bytes from this input into this buffer.
      */
     public void write(InputStream in) throws IOException {
         if (in instanceof ByteArrayInputStream) {
             int size = in.available();
             ensureCapacity(size);
             count += in.read(buf,count,size);
             return;
         }
         while(true) {
             int cap = buf.length-count;
             int sz = in.read(buf,count,cap);
             if(sz<0)    return;     // hit EOS
             count += sz;
             if(cap==sz)
                 // the buffer filled up. double the buffer
                 ensureCapacity(count);
         }
     }
     public void write(int b) {
         ensureCapacity(1);
         buf[count] = (byte) b;
         count++;
     }
     /**
      * Ensure that the buffer has at least this much space.
      */
     private void ensureCapacity(int space) {
         int newcount = space + count;
         if (newcount > buf.length) {
             byte[] newbuf = new byte[Math.max(buf.length << 1, newcount)];
             System.arraycopy(buf, 0, newbuf, 0, count);
             buf = newbuf;
         }
     }
     public void write(byte[] b, int off, int len) {
         ensureCapacity(len);
         System.arraycopy(b, off, buf, count, len);
         count += len;
     }
     public void write(byte[] b) {
         write(b, 0, b.length);
     }
     /**
      * Writes a string as ASCII string.
      */
     public void writeAsAscii(String s) {
         int len = s.length();
         ensureCapacity(len);
         int ptr = count;
         for( int i=0; i<len; i++ )
             buf[ptr++] = (byte)s.charAt(i);
         count = ptr;
     }
     public void writeTo(OutputStream out) throws IOException {
         out.write(buf, 0, count);
     }
     public void reset() {
         count = 0;
     }
     /**
      * Evil buffer reallocation method.
      * Don't use it unless you absolutely have to.
      *
      * @deprecated
      *      because this is evil!
      */
     public byte toByteArray()[] {
         byte[] newbuf = new byte[count];
         System.arraycopy(buf, 0, newbuf, 0, count);
         return newbuf;
     }
     public int size() {
         return count;
     }
     public ByteInputStream newInputStream() {
         return new ByteInputStream(buf,count);
     }
     /**
      * Converts the buffer's contents into a string, translating bytes into
      * characters according to the platform's default character encoding.
      *
      * @return String translated from the buffer's contents.
      * @since JDK1.1
      */
     public String toString() {
         return new String(buf, 0, count);
     }
     public void close() {
     }
     public byte[] getBytes() {
         return buf;
     }
     public int getCount() {
         return count;
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/util/ByteOutputStream.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/util/ByteOutputStream.java