org.bson.codecs.pojo.EnumPropertyCodecProvider Maven / Gradle / Ivy
/*
* Copyright 2008-present MongoDB, Inc.
*
* 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.bson.codecs.pojo;
import org.bson.codecs.Codec;
import org.bson.codecs.EnumCodec;
import org.bson.codecs.configuration.CodecConfigurationException;
import org.bson.codecs.configuration.CodecRegistry;
final class EnumPropertyCodecProvider implements PropertyCodecProvider {
private final CodecRegistry codecRegistry;
EnumPropertyCodecProvider(final CodecRegistry codecRegistry) {
this.codecRegistry = codecRegistry;
}
@SuppressWarnings({"unchecked", "rawtypes"})
@Override
public Codec get(final TypeWithTypeParameters type, final PropertyCodecRegistry propertyCodecRegistry) {
Class clazz = type.getType();
if (Enum.class.isAssignableFrom(clazz)) {
try {
return codecRegistry.get(clazz);
} catch (CodecConfigurationException e) {
return (Codec) new EnumCodec(clazz);
}
}
return null;
}
}