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[LANG-819] support ? extends as type parameter for input Iterables on #generateBitVector() methods 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1557159 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Matthew Jason Benson 2014-01-10 15:41:57 +00:00
parent 19714df228
commit 7a62fabdfc
1 changed files with 2 additions and 2 deletions
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4
src/main/java/org/apache/commons/lang3/EnumUtils.java
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@ -139,7 +139,7 @@ public class EnumUtils {
* @since 3.0.1
* @see #generateBitVectors(Class, Iterable)
*/
public static <E extends Enum<E>> long generateBitVector(final Class<E> enumClass, final Iterable<E> values) {
public static <E extends Enum<E>> long generateBitVector(final Class<E> enumClass, final Iterable<? extends E> values) {
checkBitVectorable(enumClass);
Validate.notNull(values);
long total = 0;
@ -166,7 +166,7 @@ public class EnumUtils {
* @throws IllegalArgumentException if {@code enumClass} is not an enum class, or if any {@code values} {@code null}
* @since 3.2
*/
public static <E extends Enum<E>> long[] generateBitVectors(final Class<E> enumClass, final Iterable<E> values) {
public static <E extends Enum<E>> long[] generateBitVectors(final Class<E> enumClass, final Iterable<? extends E> values) {
asEnum(enumClass);
Validate.notNull(values);
final EnumSet<E> condensed = EnumSet.noneOf(enumClass);