com.google.gwt.user.client.rpc.core.java.math.MathContext_CustomFieldSerializer Maven / Gradle / Ivy
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/*
* Copyright 2009 Google Inc.
*
* Licensed 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.
*/
/*
* author Richard Zschech
*/
package com.google.gwt.user.client.rpc.core.java.math;
import com.google.gwt.user.client.rpc.CustomFieldSerializer;
import com.google.gwt.user.client.rpc.SerializationException;
import com.google.gwt.user.client.rpc.SerializationStreamReader;
import com.google.gwt.user.client.rpc.SerializationStreamWriter;
import java.math.MathContext;
import java.math.RoundingMode;
/**
* Custom field serializer for MathContext.
*/
public class MathContext_CustomFieldSerializer extends
CustomFieldSerializer {
/**
* @param streamReader a SerializationStreamReader instance
* @param instance the instance to be deserialized
*/
public static void deserialize(SerializationStreamReader streamReader,
MathContext instance) {
}
public static MathContext instantiate(SerializationStreamReader streamReader)
throws SerializationException {
return new MathContext(streamReader.readInt(),
RoundingMode.values()[streamReader.readInt()]);
}
public static void serialize(SerializationStreamWriter streamWriter,
MathContext instance) throws SerializationException {
streamWriter.writeInt(instance.getPrecision());
streamWriter.writeInt(instance.getRoundingMode().ordinal());
}
@Override
public void deserializeInstance(SerializationStreamReader streamReader,
MathContext instance) throws SerializationException {
deserialize(streamReader, instance);
}
@Override
public boolean hasCustomInstantiateInstance() {
return true;
}
@Override
public MathContext instantiateInstance(SerializationStreamReader streamReader)
throws SerializationException {
return instantiate(streamReader);
}
@Override
public void serializeInstance(SerializationStreamWriter streamWriter,
MathContext instance) throws SerializationException {
serialize(streamWriter, instance);
}
}