jtulach commented on a change in pull request #2063: Lookup, add optinal support
URL: https://github.com/apache/netbeans/pull/2063#discussion_r403710285
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File path: platform/openide.util.lookup/src/org/openide/util/Lookup.java
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@@ -228,6 +229,18 @@ private static synchronized void resetDefaultLookup() {
* implementation is found
*/
public abstract <T> T lookup(Class<T> clazz);
+
+ /**
+ * Look up an object matching a given interface, optional version.
+ * Method to support Java Optional.
+ * If more than one object matches, the first will be returned.
+ * @param clazz class of the object we are searching for
+ * @return an optional that contains an object implementing the given
class
+ * or an empty optional if no such implementation is found
Review comment:
Need `@since 8.42`.
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