aoqi@0: /* aoqi@0: * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. aoqi@0: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. aoqi@0: * aoqi@0: * This code is free software; you can redistribute it and/or modify it aoqi@0: * under the terms of the GNU General Public License version 2 only, as aoqi@0: * published by the Free Software Foundation. Oracle designates this aoqi@0: * particular file as subject to the "Classpath" exception as provided aoqi@0: * by Oracle in the LICENSE file that accompanied this code. aoqi@0: * aoqi@0: * This code is distributed in the hope that it will be useful, but WITHOUT aoqi@0: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or aoqi@0: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License aoqi@0: * version 2 for more details (a copy is included in the LICENSE file that aoqi@0: * accompanied this code). aoqi@0: * aoqi@0: * You should have received a copy of the GNU General Public License version aoqi@0: * 2 along with this work; if not, write to the Free Software Foundation, aoqi@0: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. aoqi@0: * aoqi@0: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA aoqi@0: * or visit www.oracle.com if you need additional information or have any aoqi@0: * questions. aoqi@0: */ aoqi@0: aoqi@0: package com.sun.xml.internal.messaging.saaj.util; aoqi@0: aoqi@0: import java.io.ByteArrayInputStream; aoqi@0: import java.io.IOException; aoqi@0: aoqi@0: // This class just gives access to the underlying buffer without copying. aoqi@0: aoqi@0: public class ByteInputStream extends ByteArrayInputStream { aoqi@0: private static final byte[] EMPTY_ARRAY = new byte[0]; aoqi@0: aoqi@0: public ByteInputStream() { aoqi@0: this(EMPTY_ARRAY, 0); aoqi@0: } aoqi@0: aoqi@0: public ByteInputStream(byte buf[], int length) { aoqi@0: super(buf, 0, length); aoqi@0: } aoqi@0: aoqi@0: public ByteInputStream(byte buf[], int offset, int length) { aoqi@0: super(buf, offset, length); aoqi@0: } aoqi@0: aoqi@0: public byte[] getBytes() { aoqi@0: return buf; aoqi@0: } aoqi@0: aoqi@0: public int getCount() { aoqi@0: return count; aoqi@0: } aoqi@0: aoqi@0: public void close() throws IOException { aoqi@0: reset(); aoqi@0: } aoqi@0: aoqi@0: public void setBuf(byte[] buf) { aoqi@0: this.buf = buf; aoqi@0: this.pos = 0; aoqi@0: this.count = buf.length; aoqi@0: } aoqi@0: }