Java Array Trim rtrim(long[] array)

Description

rtrim

License

Apache License

Declaration

public static long[] rtrim(long[] array) 

Method Source Code

//package com.java2s;
/*//from w w w. ja v a  2 s .  co m
 * Copyright 1999-2101 Alibaba Group Holding Ltd.
 *
 * 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.
 */

import java.util.Arrays;

public class Main {
    public static long[] rtrim(long[] array) {
        int notZeroLen = array.length;
        for (int i = array.length - 1; i >= 0; --i, notZeroLen--) {
            if (array[i] != 0) {
                break;
            }
        }

        if (notZeroLen != array.length) {
            array = Arrays.copyOf(array, notZeroLen);
        }

        return array;
    }
}

Related

1. getTrimmedValues(final String[] values)
2. safeTrim(byte[] ba, int len)
3. safeTrim(final char[] ca, final int len)
4. trim(byte[] bytes)
5. trim(byte[] bytes, int endMargin)