com.google.gwt.user.client.rpc.core.java.util.Map_CustomFieldSerializerBase Maven / Gradle / Ivy
/*
* Copyright 2008 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.
*/
package com.google.gwt.user.client.rpc.core.java.util;
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.util.Map;
import java.util.Set;
import java.util.Map.Entry;
/**
* Custom field serializer for {@link java.util.HashMap}.
*/
@SuppressWarnings("rawtypes")
public final class Map_CustomFieldSerializerBase {
@SuppressWarnings("unchecked")
public static void deserialize(SerializationStreamReader streamReader,
Map instance) throws SerializationException {
int size = streamReader.readInt();
for (int i = 0; i < size; ++i) {
Object key = streamReader.readObject();
Object value = streamReader.readObject();
instance.put(key, value);
}
}
@SuppressWarnings("unchecked")
public static void serialize(SerializationStreamWriter streamWriter,
Map instance) throws SerializationException {
int size = instance.size();
streamWriter.writeInt(size);
for (Entry entry : (Set) instance.entrySet()) {
streamWriter.writeObject(entry.getKey());
streamWriter.writeObject(entry.getValue());
}
}
}