org.smartparam.manager.json.vendor.jackson.ParameterEntryDiffSerializer.java Source code

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Here is the source code for org.smartparam.manager.json.vendor.jackson.ParameterEntryDiffSerializer.java

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/*
 * Copyright 2014 Adam Dubiel, Przemek Hertel.
 *
 * 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 org.smartparam.manager.json.vendor.jackson;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;
import java.io.IOException;
import org.smartparam.manager.audit.diff.ParameterEntryDiff;

/**
 *
 * @author Adam Dubiel
 */
public class ParameterEntryDiffSerializer extends StdSerializer<ParameterEntryDiff> {

    public ParameterEntryDiffSerializer() {
        super(ParameterEntryDiff.class);
    }

    @Override
    public void serialize(ParameterEntryDiff value, JsonGenerator jgen, SerializerProvider provider)
            throws IOException {
        jgen.writeStartObject();
        jgen.writeObjectField("previous", value.previous());
        jgen.writeObjectField("current", value.current());
        jgen.writeEndObject();
    }

}