public Collection<String> getUrlPatternMappings() {
FilterMapping[] mappings = _servletHandler.getFilterMappings();
List<String> patterns = new ArrayList<String>();
for (FilterMapping mapping : mappings) {
if (mapping.getFilterHolder() != FilterHolder.this) continue;
String[] specs = mapping.getPathSpecs();
patterns.addAll(TypeUtil.asList(specs));
}
return patterns;
}
