/*
 * Copyright 2015 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.client.ser.map.key;

import java.util.UUID;

import com.github.nmorel.gwtjackson.client.JsonSerializationContext;

/**
 * Default {@link KeySerializer} implementation for {@link UUID}.
 *
 * @author Nicolas Morel
 * @version $Id: $
 */
public final class UUIDKeySerializer extends KeySerializer<UUID> {

    private static final UUIDKeySerializer INSTANCE = new UUIDKeySerializer();

    /**
     * <p>getInstance</p>
     *
     * @return an instance of {@link UUIDKeySerializer}
     */
    @SuppressWarnings( "unchecked" )
    public static UUIDKeySerializer getInstance() {
        return INSTANCE;
    }

    private UUIDKeySerializer() { }

    /** {@inheritDoc} */
    @Override
    public boolean mustBeEscaped( JsonSerializationContext ctx ) {
        return false;
    }

    /** {@inheritDoc} */
    @Override
    protected String doSerialize( UUID value, JsonSerializationContext ctx ) {
        return value.toString();
    }
}