@Nullable
	@Override
	public String getMapping(Method method) {

		String key = key(method.getDeclaringClass(), method);

		return MAPPINGS.computeIfAbsent(key, __ -> delegate.getMapping(method));
	}
@ Nullable @ Override public String getMapping ( Method method ) { String key = key ( method . getDeclaringClass ( ) , method ) ; return MAPPINGS . computeIfAbsent ( key , __ -> delegate . getMapping ( method ) ) ; }
/*
(non-Javadoc)
@see org.springframework.hateoas.core.MappingDiscoverer#getMapping(java.lang.reflect.Method)