BeanUtils.java

/**
 * 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.deephacks.confit.model;

import com.google.common.base.Function;
import com.google.common.collect.Maps;

import java.util.Collection;
import java.util.Map;

public class BeanUtils {
    public static final Map<BeanId, Bean> uniqueIndex(Collection<Bean> beans) {
        return Maps.uniqueIndex(beans, new Function<Bean, BeanId>() {

            @Override
            public BeanId apply(Bean input) {
                return input.getId();
            }
        });
    }
}