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From "haiyang li (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LANG-1074) Add removeElementAll method in class ArrayUtils
Date Wed, 03 Dec 2014 00:08:13 GMT

     [ https://issues.apache.org/jira/browse/LANG-1074?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

haiyang li updated LANG-1074:
-----------------------------
    Description: 
Could we add the method: removeElementAll to remove all the occurrences of the specified element
from the specified array:
{code:title=org.apache.commons.lang3.ArrayUtils.java|borderStyle=solid}
    public static <T> T[] removeElementAll(final T[] array, final Object element) {
        int index = indexOf(array, element);

        if (index == INDEX_NOT_FOUND) {
            return clone(array);
        }

        int[] indices = new int[array.length];
        int count = 0;
        indices[count++] = index;

        for (;;) {
            index = indexOf(array, element, index++);

            if (index == INDEX_NOT_FOUND) {
                break;
            } else {
                indices[count++] = index;
            }
        }

        return (T[]) removeAll((Object) array, Arrays.copyOfRange(indices, 0, count));
    }
{code}

  was:
Could we add the method: removeElementAll to remove all occurrences of the specified element
from the specified array:
{code:title=org.apache.commons.lang3.ArrayUtils.java|borderStyle=solid}
    public static <T> T[] removeElementAll(final T[] array, final Object element) {
        int index = indexOf(array, element);

        if (index == INDEX_NOT_FOUND) {
            return clone(array);
        }

        int[] indices = new int[array.length];
        int count = 0;
        indices[count++] = index;

        for (;;) {
            index = indexOf(array, element, index++);

            if (index == INDEX_NOT_FOUND) {
                break;
            } else {
                indices[count++] = index;
            }
        }

        return (T[]) removeAll((Object) array, Arrays.copyOfRange(indices, 0, count));
    }
{code}


> Add removeElementAll method in class ArrayUtils
> -----------------------------------------------
>
>                 Key: LANG-1074
>                 URL: https://issues.apache.org/jira/browse/LANG-1074
>             Project: Commons Lang
>          Issue Type: Improvement
>          Components: lang.*
>    Affects Versions: 3.3.2
>            Reporter: haiyang li
>            Priority: Minor
>             Fix For: Discussion
>
>
> Could we add the method: removeElementAll to remove all the occurrences of the specified
element from the specified array:
> {code:title=org.apache.commons.lang3.ArrayUtils.java|borderStyle=solid}
>     public static <T> T[] removeElementAll(final T[] array, final Object element)
{
>         int index = indexOf(array, element);
>         if (index == INDEX_NOT_FOUND) {
>             return clone(array);
>         }
>         int[] indices = new int[array.length];
>         int count = 0;
>         indices[count++] = index;
>         for (;;) {
>             index = indexOf(array, element, index++);
>             if (index == INDEX_NOT_FOUND) {
>                 break;
>             } else {
>                 indices[count++] = index;
>             }
>         }
>         return (T[]) removeAll((Object) array, Arrays.copyOfRange(indices, 0, count));
>     }
> {code}



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