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132 lines
3.8 KiB
Java
132 lines
3.8 KiB
Java
/*
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package ch.boye.httpclientandroidlib.entity;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
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import ch.boye.httpclientandroidlib.util.Args;
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/**
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* A self contained, repeatable entity that obtains its content from a byte array.
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*
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* @since 4.0
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*/
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@NotThreadSafe
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public class ByteArrayEntity extends AbstractHttpEntity implements Cloneable {
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/**
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* @deprecated (4.2)
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*/
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@Deprecated
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protected final byte[] content;
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private final byte[] b;
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private final int off, len;
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/**
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* @since 4.2
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*/
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@SuppressWarnings("deprecation")
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public ByteArrayEntity(final byte[] b, final ContentType contentType) {
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super();
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Args.notNull(b, "Source byte array");
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this.content = b;
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this.b = b;
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this.off = 0;
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this.len = this.b.length;
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if (contentType != null) {
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setContentType(contentType.toString());
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}
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}
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/**
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* @since 4.2
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*/
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@SuppressWarnings("deprecation")
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public ByteArrayEntity(final byte[] b, final int off, final int len, final ContentType contentType) {
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super();
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Args.notNull(b, "Source byte array");
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if ((off < 0) || (off > b.length) || (len < 0) ||
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((off + len) < 0) || ((off + len) > b.length)) {
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throw new IndexOutOfBoundsException("off: " + off + " len: " + len + " b.length: " + b.length);
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}
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this.content = b;
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this.b = b;
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this.off = off;
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this.len = len;
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if (contentType != null) {
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setContentType(contentType.toString());
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}
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}
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public ByteArrayEntity(final byte[] b) {
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this(b, null);
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}
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public ByteArrayEntity(final byte[] b, final int off, final int len) {
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this(b, off, len, null);
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}
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public boolean isRepeatable() {
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return true;
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}
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public long getContentLength() {
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return this.len;
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}
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public InputStream getContent() {
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return new ByteArrayInputStream(this.b, this.off, this.len);
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}
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public void writeTo(final OutputStream outstream) throws IOException {
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Args.notNull(outstream, "Output stream");
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outstream.write(this.b, this.off, this.len);
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outstream.flush();
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}
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/**
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* Tells that this entity is not streaming.
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*
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* @return <code>false</code>
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*/
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public boolean isStreaming() {
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return false;
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}
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@Override
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public Object clone() throws CloneNotSupportedException {
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return super.clone();
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}
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} // class ByteArrayEntity
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