89 lines
2.4 KiB
Java
89 lines
2.4 KiB
Java
/*
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* Copyright 2015 Christian Basler
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package ch.dissem.bitmessage.entity.payload;
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import ch.dissem.bitmessage.utils.Decode;
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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 java.nio.ByteBuffer;
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import java.util.Arrays;
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/**
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* In cases we don't know what to do with an object, we just store its bytes and send it again - we don't really
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* have to know what it is.
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*/
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public class GenericPayload extends ObjectPayload {
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private static final long serialVersionUID = -912314085064185940L;
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private long stream;
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private byte[] data;
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public GenericPayload(long version, long stream, byte[] data) {
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super(version);
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this.stream = stream;
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this.data = data;
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}
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public static GenericPayload read(long version, long stream, InputStream is, int length) throws IOException {
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return new GenericPayload(version, stream, Decode.bytes(is, length));
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}
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@Override
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public ObjectType getType() {
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return null;
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}
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@Override
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public long getStream() {
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return stream;
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}
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public byte[] getData() {
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return data;
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}
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@Override
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public void write(OutputStream stream) throws IOException {
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stream.write(data);
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}
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@Override
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public void write(ByteBuffer buffer) {
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buffer.put(data);
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) return true;
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if (o == null || getClass() != o.getClass()) return false;
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GenericPayload that = (GenericPayload) o;
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if (stream != that.stream) return false;
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return Arrays.equals(data, that.data);
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}
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@Override
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public int hashCode() {
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int result = (int) (stream ^ (stream >>> 32));
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result = 31 * result + Arrays.hashCode(data);
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return result;
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}
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}
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