/*

  * 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.Basic2ObjectMap.BasicInt2ObjectOpenHashMap;

 import org.apache.giraph.types.ops.collections.BasicSet.BasicIntOpenHashSet;

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

 import org.apache.giraph.types.ops.collections.WritableWriter;

 import org.apache.hadoop.io.IntWritable;

 import java.io.DataInput;

 import java.io.IOException;

 // AUTO-GENERATED class via class:

 // org.apache.giraph.generate.GeneratePrimitiveClasses

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

 public enum IntTypeOps implements

     PrimitiveIdTypeOps<IntWritable>, NumericTypeOps<IntWritable> {

   /** Singleton instance */

   INSTANCE;

   @Override

   public Class<IntWritable> getTypeClass() {

     return IntWritable.class;

   }

   @Override

   public IntWritable create() {

     return new IntWritable();

   }

   @Override

   public IntWritable createCopy(IntWritable from) {

     return new IntWritable(from.get());

   }

   @Override

   public void set(IntWritable to, IntWritable from) {

     to.set(from.get());

   }

   @Override

   public WIntArrayList createArrayList() {

     return new WIntArrayList();

   }

   @Override

   public WIntArrayList createArrayList(int capacity) {

     return new WIntArrayList(capacity);

   }

   @Override

   public WIntArrayList readNewArrayList(DataInput in) throws IOException {

     return WIntArrayList.readNew(in);

   }

   @Override

   public BasicIntOpenHashSet createOpenHashSet() {

     return new BasicIntOpenHashSet();

   }

   @Override

   public BasicIntOpenHashSet createOpenHashSet(long capacity) {

     return new BasicIntOpenHashSet(capacity);

   }

   @Override

   public <V> BasicInt2ObjectOpenHashMap<V> create2ObjectOpenHashMap(

       WritableWriter<V> valueWriter) {

     return new BasicInt2ObjectOpenHashMap<>(valueWriter);

   }

   @Override

   public <V> BasicInt2ObjectOpenHashMap<V> create2ObjectOpenHashMap(

       int capacity, WritableWriter<V> valueWriter) {

     return new BasicInt2ObjectOpenHashMap<>(capacity, valueWriter);

   }

   @Override

   public IntWritable createZero() {

     return new IntWritable(0);

   }

   @Override

   public IntWritable createOne() {

     return new IntWritable(1);

   }

   @Override

   public IntWritable createMinNegativeValue() {

     return new IntWritable(Integer.MIN_VALUE);

   }

   @Override

   public IntWritable createMaxPositiveValue() {

     return new IntWritable(Integer.MAX_VALUE);

   }

   @Override

   public void plusInto(IntWritable value, IntWritable increment) {

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

   }

   @Override

   public void multiplyInto(IntWritable value, IntWritable multiplier) {

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

   }

   @Override

   public void negate(IntWritable value) {

     value.set(-value.get());

   }

   @Override

   public int compare(IntWritable value1, IntWritable value2) {

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

   }

 }