Github user alasdairhodge commented on a diff in the pull request:
https://github.com/apache/brooklyn-server/pull/583#discussion_r104868086
--- Diff:
utils/common/src/main/java/org/apache/brooklyn/util/guava/Functionals.java ---
@@ -148,4 +148,16 @@ public String toString() {
return new FunctionAsPredicate();
}
+ /**
+ * Simple adapter from {@link Predicate} to {@link Callable} by
currying the passed <tt>subject</tt> parameter.
+ */
+ public static <T> Callable<Boolean> isSatisfied(final T subject, final
Predicate<T> predicate) {
+ return new Callable<Boolean>() {
+ @Override
+ public Boolean call() {
+ return predicate.apply(subject);
+ }
+ };
+ }
--- End diff --
Wasn't really sure where to stick this utility method; there are other
`Callable` related methods here, so it seemed as good a place as any.
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