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https://issues.apache.org/jira/browse/LANG-238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12795273#action_12795273
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Henri Yandell commented on LANG-238:
------------------------------------
ArraySet would be:
{code:java}
public class ArraySet<E> extends AbstractSet<E> {
private E[] array;
public ArraySet(E[] array) {
super();
this.array = array;
this.iterator = new ArrayIterator();
}
public int size() {
return this.array.length;
}
public Iterator<E> iterator() {
return new ArrayIterator(this.array);
}
}
{code}
Where ArrayIterator is a class from Collections. So a) not much to it at first
glance and b) very squarely an overlap with Collections. Implementing items in
ArrayUtils/Arrays that are better handled by the collections themselves is
probably quite the anti-pattern.
> [lang] Add equals(type[]) to NumberUtils
> ----------------------------------------
>
> Key: LANG-238
> URL: https://issues.apache.org/jira/browse/LANG-238
> Project: Commons Lang
> Issue Type: Improvement
> Components: lang.math.*
> Affects Versions: Nightly Builds
> Environment: Operating System: other
> Platform: Other
> Reporter: Paul Benedict
> Priority: Minor
> Fix For: 3.0
>
>
> It would be useful to add an equals() method like the current min and max
> methods which take an array type and determine if all the values are equal.
> I have found myself in need of this often. I have to retrieve objects from
> multiple data sources in parallel to build an array of complex object. To
> ensure
> validity, I always compare that my sub-retrievals returned the same number of
> objects as expected.
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