de.escalon.hypermedia.spring.uber.NullValueSerializer Maven / Gradle / Ivy
/*
* Copyright (c) 2015. Escalon System-Entwicklung, Dietrich Schulten
*
* 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 de.escalon.hypermedia.spring.uber;
import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.NonTypedScalarSerializerBase;
import java.io.IOException;
public class NullValueSerializer extends NonTypedScalarSerializerBase {
protected NullValueSerializer() {
super(UberNode.NullValue.class);
}
@Override
public void serialize(UberNode.NullValue value, JsonGenerator jgen, SerializerProvider provider) throws IOException,
JsonGenerationException {
jgen.writeNull();
}
}