convert Primitive Array To List - Android java.util

Android examples for java.util:List Convert

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Description

convert Primitive Array To List

Demo Code

/*//from  ww w.j ava  2s  .  c o m
 * Copyright 2005-2010 the original author or authors.
 *
 * 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.book2s;
import java.lang.reflect.Array;
import java.util.ArrayList;

import java.util.List;

public class Main {
    public static void main(String[] argv) {
        Object primitiveArray = "book2s.com";
        System.out.println(convertPrimitiveArrayToList(primitiveArray));
    }

    public static List<Object> convertPrimitiveArrayToList(
            Object primitiveArray) {
        int length = Array.getLength(primitiveArray);
        List<Object> result = new ArrayList<Object>(length);

        // wrap and copy elements
        for (int i = 0; i < length; i++) {
            result.add(Array.get(primitiveArray, i));
        }
        return result;
    }
}

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