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The Async Http Client (AHC) classes.
/*
* Copyright (c) 2010-2012 Sonatype, Inc. All rights reserved.
*
* This program is licensed to you under the Apache License Version 2.0,
* and you may not use this file except in compliance with the Apache License Version 2.0.
* You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the Apache License Version 2.0 is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
*/
package org.asynchttpclient.request.body.generator;
import static org.asynchttpclient.util.Assertions.*;
import java.io.File;
import org.asynchttpclient.request.body.RandomAccessBody;
/**
* Creates a request body from the contents of a file.
*/
public final class FileBodyGenerator implements BodyGenerator {
private final File file;
private final long regionSeek;
private final long regionLength;
public FileBodyGenerator(File file) {
this(file, 0L, file.length());
}
public FileBodyGenerator(File file, long regionSeek, long regionLength) {
this.file = assertNotNull(file, "file");
this.regionLength = regionLength;
this.regionSeek = regionSeek;
}
public File getFile() {
return file;
}
public long getRegionLength() {
return regionLength;
}
public long getRegionSeek() {
return regionSeek;
}
/**
* {@inheritDoc}
*/
@Override
public RandomAccessBody createBody() {
throw new UnsupportedOperationException("FileBodyGenerator.createBody isn't used, Netty direclt sends the file");
}
}