Contract Class Reference

Inherits from	NSObject
Declared in	Contract.h Contract.m

Overview

Preconditions and assertions for application execution.

Logs the current stack trace and exits the current application.

+ (void)fail

Logs the current stack trace and exits the current application.

Contract.h

Invoked when a method is not implemented

+ (void)notImplemented

Invoked when a method is not implemented

Contract.h

Asserts a condition is true, and if false, logs the current stack trace and exits the current application.

+ (void)requires:(bool)condition

`condition`	The condition to be tested

Asserts a condition is true, and if false, logs the current stack trace and exits the current application.

Contract.h