[sis] 01/02: More direct reference to an empty iterator.

[de...@apache.org]

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desruisseaux pushed a commit to branch geoapi-4.0
in repository https://gitbox.apache.org/repos/asf/sis.git

commit c1210041ee09862b924bdb429289f34b6169e823
Author: Martin Desruisseaux <ma...@geomatys.com>
AuthorDate: Wed Mar 2 14:14:41 2022 +0100

    More direct reference to an empty iterator.
---
 .../src/main/java/org/apache/sis/internal/util/EmptyQueue.java          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/sis-utility/src/main/java/org/apache/sis/internal/util/EmptyQueue.java b/core/sis-utility/src/main/java/org/apache/sis/internal/util/EmptyQueue.java
index c4b645b..9bb9f92 100644
--- a/core/sis-utility/src/main/java/org/apache/sis/internal/util/EmptyQueue.java
+++ b/core/sis-utility/src/main/java/org/apache/sis/internal/util/EmptyQueue.java
@@ -57,7 +57,7 @@ final class EmptyQueue<E> extends AbstractQueue<E> implements Serializable {
     @Override public void        clear()    {}
     @Override public boolean     isEmpty()  {return true;}
     @Override public int         size()     {return 0;}
-    @Override public Iterator<E> iterator() {return Collections.<E>emptySet().iterator();}
+    @Override public Iterator<E> iterator() {return Collections.<E>emptyIterator();}
     @Override public boolean     offer(E e) {return false;}
     @Override public E           poll()     {return null;}
     @Override public E           peek()     {return null;}