edu.byu.nlp.util.Suppliers.java Source code

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Here is the source code for edu.byu.nlp.util.Suppliers.java

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/**
 * Copyright 2012 Brigham Young University
 *
 * 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 edu.byu.nlp.util;

import java.util.ArrayList;

import com.google.common.base.Supplier;
import com.google.common.collect.Lists;

/**
 * Some common Suppliers.
 */
public class Suppliers {

    private Suppliers() {
    }

    public static <E> Supplier<ArrayList<E>> arrayListFactory() {
        return new Supplier<ArrayList<E>>() {

            @Override
            public ArrayList<E> get() {
                return Lists.newArrayList();
            }
        };
    }

}