/*

* 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 javaobject;

import org.apache.geode.DataSerializable;

import org.apache.geode.Delta;

import org.apache.geode.InvalidDeltaException;

import org.apache.geode.cache.Declarable;

import org.apache.geode.Instantiator;

import java.io.DataInput;

import java.io.DataOutput;

import java.io.IOException;

import java.util.Properties;

import org.apache.geode.pdx.PdxReader;

import org.apache.geode.pdx.PdxSerializable;

import org.apache.geode.pdx.PdxWriter;

public class PdxDelta implements PdxSerializable, Delta

{

public static int GotDelta = 0;

int _delta = 0;

int _id;

public PdxDelta() { }

public PdxDelta(int id)

{

_id = id;

}

public void fromData(PdxReader reader)

{

_id = reader.readInt("_id");

_delta = reader.readInt("_delta");

}

public void toData(PdxWriter writer)

{

writer.writeInt("_id", _id);

writer.writeInt("_delta", _delta);

}

public void fromDelta( DataInput input ) throws IOException

{

_delta = input.readInt();

GotDelta++;

}

public boolean hasDelta()

{

if (_delta > 0)

{

_delta++;

return true;

}

else

{

_delta++;

return false;

}

}

public void toDelta( DataOutput output ) throws IOException

{

output.writeInt(_delta);

}

}