/*

  * 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.giraph.types.ops;

 import org.apache.giraph.types.ops.collections.array.WByteArrayList;

 import org.apache.hadoop.io.ByteWritable;

 import java.io.DataInput;

 import java.io.IOException;

 // AUTO-GENERATED class via class:

 // org.apache.giraph.generate.GeneratePrimitiveClasses

 /** TypeOps implementation for working with ByteWritable type */

 public enum ByteTypeOps implements

     PrimitiveTypeOps<ByteWritable>, NumericTypeOps<ByteWritable> {

   /** Singleton instance */

   INSTANCE;

   @Override

   public Class<ByteWritable> getTypeClass() {

     return ByteWritable.class;

   }

   @Override

   public ByteWritable create() {

     return new ByteWritable();

   }

   @Override

   public ByteWritable createCopy(ByteWritable from) {

     return new ByteWritable(from.get());

   }

   @Override

   public void set(ByteWritable to, ByteWritable from) {

     to.set(from.get());

   }

   @Override

   public WByteArrayList createArrayList() {

     return new WByteArrayList();

   }

   @Override

   public WByteArrayList createArrayList(int capacity) {

     return new WByteArrayList(capacity);

   }

   @Override

   public WByteArrayList readNewArrayList(DataInput in) throws IOException {

     return WByteArrayList.readNew(in);

   }

   @Override

   public ByteWritable createZero() {

     return new ByteWritable((byte) 0);

   }

   @Override

   public ByteWritable createOne() {

     return new ByteWritable((byte) 1);

   }

   @Override

   public ByteWritable createMinNegativeValue() {

     return new ByteWritable(Byte.MIN_VALUE);

   }

   @Override

   public ByteWritable createMaxPositiveValue() {

     return new ByteWritable(Byte.MAX_VALUE);

   }

   @Override

   public void plusInto(ByteWritable value, ByteWritable increment) {

     value.set((byte) (value.get() + increment.get()));

   }

   @Override

   public void multiplyInto(ByteWritable value, ByteWritable multiplier) {

     value.set((byte) (value.get() * multiplier.get()));

   }

   @Override

   public void negate(ByteWritable value) {

     value.set((byte) (-value.get()));

   }

   @Override

   public int compare(ByteWritable value1, ByteWritable value2) {

     return Byte.compare(value1.get(), value2.get());

   }

 }