io.joshworks.snappy.http.ByteBufferOutputStream Maven / Gradle / Ivy
/*
* Copyright 2017 Josue Gontijo
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package io.joshworks.snappy.http;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.ByteBuffer;
/**
* Created by Josh Gontijo on 4/3/17.
*/
public class ByteBufferOutputStream extends OutputStream {
private ByteBuffer byteBuffer;
public ByteBufferOutputStream() {
}
public ByteBufferOutputStream(int bufferSize) {
this(ByteBuffer.allocate(bufferSize));
}
public ByteBufferOutputStream(ByteBuffer byteBuffer) {
this.byteBuffer = byteBuffer;
}
public ByteBuffer getByteBuffer() {
return byteBuffer;
}
public void setByteBuffer(ByteBuffer byteBuffer) {
this.byteBuffer = byteBuffer;
}
public void write(int b) throws IOException {
if (!byteBuffer.hasRemaining()) flush();
byteBuffer.put((byte) b);
}
public void write(byte[] bytes, int offset, int length) throws IOException {
if (byteBuffer.remaining() < length) flush();
byteBuffer.put(bytes, offset, length);
}
}