public Set findInstances()

in src/main/java/org/apache/sling/discovery/base/commons/DefaultTopologyView.java [213:226]

• 14 lines of code
• 4 McCabe index (conditional complexity)

    public Set<InstanceDescription> findInstances(final InstanceFilter picker) {
        if (picker == null) {
            throw new IllegalArgumentException("picker must not be null");
        }
        Set<InstanceDescription> result = new HashSet<InstanceDescription>();
        for (Iterator<InstanceDescription> it = instances.iterator(); it
                .hasNext();) {
            InstanceDescription instance = it.next();
            if (picker.accept(instance)) {
                result.add(instance);
            }
        }
        return result;
    }