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package org.codehaus.jackson.map.ser.std;

import java.io.IOException;
import java.util.EnumSet;

import org.codehaus.jackson.JsonGenerationException;
import org.codehaus.jackson.JsonGenerator;
import org.codehaus.jackson.map.BeanProperty;
import org.codehaus.jackson.map.JsonSerializer;
import org.codehaus.jackson.map.SerializerProvider;
import org.codehaus.jackson.map.TypeSerializer;
import org.codehaus.jackson.type.JavaType;

public class EnumSetSerializer
    extends AsArraySerializerBase>>
{
    public EnumSetSerializer(JavaType elemType, BeanProperty property)
    {
        super(EnumSet.class, elemType, true, null, property, null);
    }

    @Override
    public ContainerSerializerBase _withValueTypeSerializer(TypeSerializer vts) {
        // no typing for enums (always "hard" type)
        return this;
    }
    
    @Override
    public void serializeContents(EnumSet> value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonGenerationException
    {
        JsonSerializer enumSer = _elementSerializer;
        /* Need to dynamically find instance serializer; unfortunately
         * that seems to be the only way to figure out type (no accessors
         * to the enum class that set knows)
         */
        for (Enum en : value) {
            if (enumSer == null) {
                /* 12-Jan-2010, tatu: Since enums can not be polymorphic, let's
                 *   not bother with typed serializer variant here
                 */
                enumSer = provider.findValueSerializer(en.getDeclaringClass(), _property);
            }
            enumSer.serialize(en, jgen, provider);
        }
    }
}
 















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