Function<T> Summary The wrapper class for functions. Description The System.Function class is the wrapper class for internal functions and callbacks. Examples Usage as Type Annotation 123System.Function<void()> myFunction = void() { // ...}; Methods Function (Constructor)Constructs a System.Function object with a specified function value. lengthRepresents the number of arguments the function expects. toStringReturns a string representation of the function value. valueOfReturns the primitive function value wrapped by the System.Function object. Share HTML | BBCode | Direct Link