public Set<ApiMethod> methodSet(final Method[] methods) {
        final Set<ApiMethod> methodSet = new HashSet<>();
        for (final Method m : methods) {
            methodSet.add(new ApiMethod(m));
        }
        return methodSet;
    }
Keep CompositeTaggableItem, SimpleTaggableItem and TaggableSegmentItem in
lockstep.

@author <a href="mailto:steinar@yahoo-inc.com">Steinar Knutsen</a>
container-search/src/test/java/com/yahoo/prelude/query/TaggableItemsTestCase.java