com.rdg.json.util.NullKeySerializer.java Source code

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Here is the source code for com.rdg.json.util.NullKeySerializer.java

Source

package com.rdg.json.util;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.rdg.constants.Const;

import java.io.IOException;

/*
* Copyright 2014 Radislav Tapavicki <radislavtt@gmail.com>
*
* 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.
*/

public class NullKeySerializer extends JsonSerializer<Object> {
    @Override
    public void serialize(Object nullKey, JsonGenerator jsonGenerator, SerializerProvider unused)
            throws IOException {
        jsonGenerator.writeFieldName(Const.NULL);
    }
}