package org.apache.lucene.util.encoding;
import java.io.IOException;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/**
* A simple {@link IntEncoder}, writing an integer as 4 raw bytes. *
*
* @lucene.experimental
*/
public class SimpleIntEncoder extends IntEncoder {
/**
* This method makes sure the value wasn't previously encoded by checking
* against the Set. If the value wasn't encoded, it's added to the Set, and
* encoded with {#link Vint8#encode}
*
* @param value
* an integer to be encoded
* @throws IOException
* possibly thrown by the OutputStream
*/
@Override
public void encode(int value) throws IOException {
out.write(value >>> 24);
out.write((value >> 16) & 0xFF);
out.write((value >> 8) & 0xFF);
out.write(value & 0xFF);
}
@Override
public IntDecoder createMatchingDecoder() {
return new SimpleIntDecoder();
}
@Override
public String toString() {
return "Simple";
}
}