private static Tree sortConstructorsByParamsCount(final ReflectConstructor[] constructors) { Tree sortedConstructors = null; // sort constructors by parameter count for (int i = 0; i < constructors.length; i++) { int parameterCount = constructors[i].getParameterTypes().length; sortedConstructors = Tree.add( sortedConstructors, new TreeIntObject(i + constructors.length * parameterCount, constructors[i])); } return sortedConstructors; }