Converts an array of int into a List of Integer . - Android java.lang

Android examples for java.lang:array convert

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Description

Converts an array of int into a List of Integer .

Demo Code

/*/*w w w.j a  v a 2  s  .c o  m*/
 * This source is part of the
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 *  __ / / _ \/ _ | / __/___  _______ _
 * / // / , _/ __ |/ _/_/ _ \/ __/ _ `/
 * \___/_/|_/_/ |_/_/ (_)___/_/  \_, /
 *                              /___/
 * repository.
 *
 * Copyright (C) 2013 Benoit 'BoD' Lubek (BoD@JRAF.org)
 *
 * 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 com.java2s;
import java.util.ArrayList;

import java.util.List;

public class Main {
    /**
     * Converts an array of {@code int} into a {@link List} of {@link Integer}.
     * 
     * @param intArray The array to convert.
     * @return The newly created {@link List}.
     */
    public static List<Integer> asList(int[] intArray) {
        List<Integer> res = new ArrayList<Integer>(intArray.length);
        for (int i : intArray) {
            res.add(i);
        }
        return res;
    }

    /**
     * Converts an array of {@code long} into a {@link List} of {@link Long}.
     * 
     * @param longArray The array to convert.
     * @return The newly created {@link List}.
     */
    public static List<Long> asList(long[] longArray) {
        List<Long> res = new ArrayList<Long>(longArray.length);
        for (long i : longArray) {
            res.add(i);
        }
        return res;
    }
}

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