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Suppress warning about vararg usage.

This commit is contained in:
duncan 2016-12-18 08:32:39 +00:00
parent 8c7687b9ff
commit 657704627b
1 changed files with 7 additions and 1 deletions
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8
src/main/java/org/apache/commons/lang3/text/StrBuilder.java
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@ -1187,7 +1187,13 @@ public class StrBuilder implements CharSequence, Appendable, Serializable, Build
* @return this, to enable chaining * @return this, to enable chaining
* @since 2.3 * @since 2.3
*/ */
public <T> StrBuilder appendAll(final T... array) { public <T> StrBuilder appendAll(@SuppressWarnings("unchecked") final T... array) {
/*
* @SuppressWarnings used to hide warning about vararg usage. We cannot
* use @SafeVarargs, since this method is not final. Using @SupressWarnings
* is fine, because it isn't inherited by subclasses, so each subclass must
* vouch for itself whether its use of 'array' is safe.
*/
if (array != null && array.length > 0) { if (array != null && array.length > 0) {
for (final Object element : array) { for (final Object element : array) {
append(element); append(element);