IntegerEncoder.java

/*
 * 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.
 */
package org.apache.twill.internal.kafka.client;

import com.google.common.primitives.Ints;
import kafka.serializer.Encoder;
import kafka.utils.VerifiableProperties;

/**
 * A kafka {@link kafka.serializer.Encoder} for encoding integer into bytes.
 */
public final class IntegerEncoder implements Encoder<Integer> {

  public IntegerEncoder(VerifiableProperties properties) {
  }

  public byte[] toBytes(Integer buffer) {
    return Ints.toByteArray(buffer.intValue());
  }
}