public MethodType method() {
		return method;
	}
Return the resource method. The method will be set by the
{@link #GET(Caller)}, {@link #PUT(Object, Caller)},
{@link #POST(Object, Caller)} and {@link #DELETE(Caller)} methods
and is then available for the {@link Caller}.

@return the resource method
jenetics.incubator/src/main/java/io/jenetics/incubator/restful/Resource.java