private static boolean isStatic(IBinding binding){ return Modifier.isStatic(binding.getModifiers());
private static boolean isStatic(MethodInvocation invocation) { IMethodBinding methodBinding= invocation.resolveMethodBinding(); if (methodBinding == null) return false; return JdtFlags.isStatic(methodBinding);
	private static boolean isStatic(IBinding binding){		return Modifier.isStatic(binding.getModifiers());	}