d06a5f4e53
* Fix some problem with re-register * Add directly mail.jar in AuthMe Builds we also do not need the mail.jar in the lib folder
133 lines
3.7 KiB
Java
133 lines
3.7 KiB
Java
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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*
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* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
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*
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common Development
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* and Distribution License("CDDL") (collectively, the "License"). You
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* may not use this file except in compliance with the License. You can
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* obtain a copy of the License at
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* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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* or packager/legal/LICENSE.txt. See the License for the specific
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* language governing permissions and limitations under the License.
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*
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* When distributing the software, include this License Header Notice in each
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* file and include the License file at packager/legal/LICENSE.txt.
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*
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* GPL Classpath Exception:
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* Oracle designates this particular file as subject to the "Classpath"
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* exception as provided by Oracle in the GPL Version 2 section of the License
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* file that accompanied this code.
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*
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* Modifications:
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* If applicable, add the following below the License Header, with the fields
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* enclosed by brackets [] replaced by your own identifying information:
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* "Portions Copyright [year] [name of copyright owner]"
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*
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* Contributor(s):
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* If you wish your version of this file to be governed by only the CDDL or
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* only the GPL Version 2, indicate your decision by adding "[Contributor]
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* elects to include this software in this distribution under the [CDDL or GPL
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* Version 2] license." If you don't indicate a single choice of license, a
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* recipient has the option to distribute your version of this file under
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* either the CDDL, the GPL Version 2 or to extend the choice of license to
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* its licensees as provided above. However, if you add GPL Version 2 code
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* and therefore, elected the GPL Version 2 license, then the option applies
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* only if the new code is made subject to such option by the copyright
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* holder.
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*/
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package com.sun.mail.iap;
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import java.io.ByteArrayInputStream;
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/**
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* A simple wrapper around a byte array, with a start position and
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* count of bytes.
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*
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* @author John Mani
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*/
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public class ByteArray {
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private byte[] bytes; // the byte array
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private int start; // start position
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private int count; // count of bytes
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/**
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* Constructor
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*/
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public ByteArray(byte[] b, int start, int count) {
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bytes = b;
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this.start = start;
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this.count = count;
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}
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/**
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* Constructor that creates a byte array of the specified size.
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*
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* @since JavaMail 1.4.1
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*/
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public ByteArray(int size) {
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this(new byte[size], 0, size);
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}
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/**
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* Returns the internal byte array. Note that this is a live
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* reference to the actual data, not a copy.
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*/
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public byte[] getBytes() {
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return bytes;
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}
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/**
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* Returns a new byte array that is a copy of the data.
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*/
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public byte[] getNewBytes() {
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byte[] b = new byte[count];
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System.arraycopy(bytes, start, b, 0, count);
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return b;
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}
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/**
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* Returns the start position
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*/
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public int getStart() {
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return start;
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}
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/**
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* Returns the count of bytes
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*/
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public int getCount() {
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return count;
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}
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/**
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* Set the count of bytes.
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*
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* @since JavaMail 1.4.1
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*/
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public void setCount(int count) {
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this.count = count;
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}
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/**
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* Returns a ByteArrayInputStream.
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*/
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public ByteArrayInputStream toByteArrayInputStream() {
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return new ByteArrayInputStream(bytes, start, count);
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}
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/**
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* Grow the byte array by incr bytes.
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*
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* @since JavaMail 1.4.1
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*/
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public void grow(int incr) {
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byte[] nbuf = new byte[bytes.length + incr];
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System.arraycopy(bytes, 0, nbuf, 0, bytes.length);
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bytes = nbuf;
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}
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}
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