src/main/java/net/floodlightcontroller/util/serializers/PortSerializer.java

package net.floodlightcontroller.util.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;

import net.floodlightcontroller.util.Port;

/**
 * Serialize a Port as a string.
 */
public class PortSerializer extends JsonSerializer<Port> {

    @Override
    public void serialize(Port port, JsonGenerator jGen,
			  SerializerProvider serializer)
	throws IOException, JsonProcessingException {
	jGen.writeNumber(port.value());
    }
}