Java List Count countOccurances(List encodings, int value)

Description

count Occurances

License

Open Source License

Declaration

private static int countOccurances(List<int[]> encodings, int value) 

Method Source Code

//package com.java2s;
/*//from   w  ww.  ja  v a 2s.  co m
 * The MIT License (MIT)
 *
 * Copyright (c) Despector <https://despector.voxelgenesis.com>
 * Copyright (c) contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

import java.util.List;

public class Main {
    private static int countOccurances(List<int[]> encodings, int value) {
        int count = 0;
        for (int[] next : encodings) {
            if (contains(next, value)) {
                count++;
            }
        }
        return count;
    }

    /**
     * Gets is the first param contains the second param.
     */
    private static boolean contains(int[] a, int[] b) {
        outer: for (int i = 0; i < b.length; i++) {
            int next = b[i];
            for (int o = 0; o < a.length; o++) {
                if (a[o] == next) {
                    continue outer;
                }
            }
            return false;
        }
        return true;
    }

    private static boolean contains(int[] a, int b) {
        for (int o = 0; o < a.length; o++) {
            if (a[o] == b) {
                return true;
            }
        }
        return false;
    }
}

Related

1. count(List l, int from, int to, Object what)
2. count(List values)
3. count(List lines)
4. countAtLevel(List aList, int aLevel)
5. countNumber(List list, int number)
6. countOccurence(List valueList, int value)
7. countOccurrencesOf(Object comparisonObject, List list)