src/main/java/net/floodlightcontroller/core/web/serializers/UShortSerializer.java

/**
 *    Copyright 2011,2012 Big Switch Networks, Inc.
 *    Originally created by David Erickson, Stanford University
 *
 *    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 net.floodlightcontroller.core.web.serializers;

import java.io.IOException;

import org.codehaus.jackson.JsonGenerator;
import org.codehaus.jackson.JsonProcessingException;
import org.codehaus.jackson.map.JsonSerializer;
import org.codehaus.jackson.map.SerializerProvider;

/**
 * Serialize a short value as an unsigned short
 */
public class UShortSerializer extends JsonSerializer<Short> {

    @Override
    public void serialize(Short s, JsonGenerator jGen,
                          SerializerProvider serializer) throws IOException,
            JsonProcessingException {
        if (s == null) jGen.writeNull();
        else jGen.writeNumber(s.shortValue() & 0xffff);
    }

}