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Posted to issues@commons.apache.org by "Duncan Jones (JIRA)" <ji...@apache.org> on 2015/03/26 16:53:54 UTC
[jira] [Comment Edited] (LANG-1074) Add a method to ArrayUtils for
removing all occurrences of a given element
[ https://issues.apache.org/jira/browse/LANG-1074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14382087#comment-14382087 ]
Duncan Jones edited comment on LANG-1074 at 3/26/15 3:53 PM:
-------------------------------------------------------------
Sorry, still doesn't work for me.
If you are using Eclipse, please do the following to create a valid patch:
# Right-click on project > Team > Create Patch...
# Select "In file system" and choose somewhere to store the patch file
# On the Advanced options, ensure Patch Root = Project. Selected patch options should be:
- "Recurse into sub-folders"
- "Process deleted resources"
- "Process new resources"
See also https://commons.apache.org/patches.html (although this essentially says the same thing).
I think in your first patch, you perhaps used the workspace as the patch root.
was (Author: dmjones500):
Sorry, still doesn't work for me.
If you are using Eclipse, please do the following to create a valid patch:
# Right-click on project > Team > Create Patch...
# Select "In file system" and choose somewhere to store the patch file
# On the Advanced options, ensure Patch Root = Project. Selected patch options should be:
- "Recurse into sub-folders"
- "Process deleted resources"
- "Process new resources"
See also https://commons.apache.org/patches.html (although this essentially says the same thing).
> Add a method to ArrayUtils for removing all occurrences of a given element
> --------------------------------------------------------------------------
>
> 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: Review Patch
>
> Attachments: LANG-1074.patch.txt, LANG-1074_20150320.patch
>
>
> Could we add the method: removeElementAll to remove all the occurrences of the specified element from the specified (boolean/char/byte/short/int/long/float/double/Object) 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 - index];
> 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}
> or maybe better:
> {code:title=org.apache.commons.lang3.ArrayUtils.java|borderStyle=solid}
> public static <T> T[] removeElement(final T[] a, final Object element, boolean removeAll) {
> int index = indexOf(a, element);
> if (index == INDEX_NOT_FOUND) {
> return clone(a);
> } else if (!removeAll || index >= a.length - 1) {
> return remove(a, index);
> } else {
> int[] indices = new int[a.length - index];
> int count = 0;
> indices[count++] = index++;
>
> for (int len = a.length; index < len; index++) {
> if ((a[index] == null) ? element == null : (element == null ? false : a[index].equals(element))) {
> indices[count++] = index;
> }
> }
> return (T[]) removeAll((Object) a, Arrays.copyOfRange(indices, 0, count));
> }
> }
> {code}
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