/*
* Copyright 2013 Nicolas Morel
*
* 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.github.nmorel.gwtjackson.guava.client.deser;
import com.github.nmorel.gwtjackson.client.JsonDeserializationContext;
import com.github.nmorel.gwtjackson.client.JsonDeserializer;
import com.github.nmorel.gwtjackson.client.JsonDeserializerParameters;
import com.github.nmorel.gwtjackson.client.deser.map.BaseMapJsonDeserializer;
import com.github.nmorel.gwtjackson.client.deser.map.key.KeyDeserializer;
import com.github.nmorel.gwtjackson.client.stream.JsonReader;
import com.google.common.collect.ImmutableSortedMap;
/**
* Default {@link JsonDeserializer} implementation for {@link ImmutableSortedMap}.
* <p>Cannot be overriden. Use {@link BaseMapJsonDeserializer}.</p>
*
* @param <K> Type of the keys inside the {@link ImmutableSortedMap}
* @param <V> Type of the values inside the {@link ImmutableSortedMap}
*
* @author Nicolas Morel
*/
public final class ImmutableSortedMapJsonDeserializer<K extends Comparable<K>,
V> extends BaseImmutableMapJsonDeserializer<ImmutableSortedMap<K, V>, K, V> {
/**
* @param keyDeserializer {@link KeyDeserializer} used to deserialize the keys.
* @param valueDeserializer {@link JsonDeserializer} used to deserialize the values.
* @param <K> Type of the keys inside the {@link ImmutableSortedMap}
* @param <V> Type of the values inside the {@link ImmutableSortedMap}
*
* @return a new instance of {@link ImmutableSortedMapJsonDeserializer}
*/
public static <K extends Comparable<K>, V> ImmutableSortedMapJsonDeserializer<K, V> newInstance( KeyDeserializer<K> keyDeserializer,
JsonDeserializer<V>
valueDeserializer ) {
return new ImmutableSortedMapJsonDeserializer<K, V>( keyDeserializer, valueDeserializer );
}
/**
* @param keyDeserializer {@link KeyDeserializer} used to deserialize the keys.
* @param valueDeserializer {@link JsonDeserializer} used to deserialize the values.
*/
private ImmutableSortedMapJsonDeserializer( KeyDeserializer<K> keyDeserializer, JsonDeserializer<V> valueDeserializer ) {
super( keyDeserializer, valueDeserializer );
}
@Override
protected ImmutableSortedMap<K, V> doDeserialize( JsonReader reader, JsonDeserializationContext ctx,
JsonDeserializerParameters params ) {
ImmutableSortedMap.Builder<K, V> builder = ImmutableSortedMap.naturalOrder();
buildMap( reader, ctx, params, builder );
return builder.build();
}
}