/*
* Copyright 2014 mango.jfaster.org
*
* The Mango Project licenses this file to you 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.jfaster.mango.invoker.function.enums;
import org.jfaster.mango.invoker.GetterFunction;
import javax.annotation.Nullable;
/**
* Enum --> Integer
*
* @author ash
*/
public class EnumToIntegerFunction implements GetterFunction<Enum, Integer> {
@Nullable
@Override
public Integer apply(@Nullable Enum input) {
return input == null ? null : input.ordinal();
}
}