org.dominokit.jackson.deser.VoidJsonDeserializer Maven / Gradle / Ivy
/*
* Copyright 2013 Nicolas Morel
*
* 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.dominokit.jackson.deser;
import org.dominokit.jackson.JsonDeserializationContext;
import org.dominokit.jackson.JsonDeserializer;
import org.dominokit.jackson.JsonDeserializerParameters;
import org.dominokit.jackson.stream.JsonReader;
/**
* Default {@link org.dominokit.jackson.JsonDeserializer} implementation for {@link java.lang.Void}.
*/
public class VoidJsonDeserializer extends JsonDeserializer {
private static final VoidJsonDeserializer INSTANCE = new VoidJsonDeserializer();
/**
* getInstance
*
* @return an instance of {@link org.dominokit.jackson.deser.VoidJsonDeserializer}
*/
public static VoidJsonDeserializer getInstance() {
return INSTANCE;
}
private VoidJsonDeserializer() {}
/** {@inheritDoc} */
@Override
public Void doDeserialize(
JsonReader reader, JsonDeserializationContext ctx, JsonDeserializerParameters params) {
// we should never be here, the null value is already handled and it's the only possible value
// for Void
reader.skipValue();
return null;
}
}