org.dominokit.jackson.deser.collection.EnumSetJsonDeserializer 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.collection;
import java.util.EnumSet;
import org.dominokit.jackson.deser.EnumJsonDeserializer;
/**
* Default {@link org.dominokit.jackson.JsonDeserializer} implementation for {@link
* java.util.EnumSet}.
*
* @param Type of the enumeration inside the {@link java.util.EnumSet}
*/
public class EnumSetJsonDeserializer>
extends BaseSetJsonDeserializer, E> {
/**
* newInstance
*
* @param deserializer {@link org.dominokit.jackson.deser.EnumJsonDeserializer} used to
* deserialize the enums inside the {@link java.util.EnumSet}.
* @param enum type
* @return a new instance of {@link
* org.dominokit.jackson.deser.collection.EnumSetJsonDeserializer}
*/
public static > EnumSetJsonDeserializer newInstance(
EnumJsonDeserializer deserializer) {
return new EnumSetJsonDeserializer(deserializer);
}
private final Class enumClass;
/**
* @param deserializer {@link EnumJsonDeserializer} used to deserialize the enums inside the
* {@link EnumSet}.
*/
private EnumSetJsonDeserializer(EnumJsonDeserializer deserializer) {
super(deserializer);
this.enumClass = deserializer.getEnumClass();
}
/** {@inheritDoc} */
@Override
protected EnumSet newCollection() {
return EnumSet.noneOf(enumClass);
}
/** {@inheritDoc} */
@Override
protected boolean isNullValueAllowed() {
return false;
}
}