Detailed Description

Helper to guard that an argument fulfills its contract.

Static Public Member Functions

static void	guard (boolean condition, String message) Throw an IllegalArgumentException if a condition is not met. More...
static< T > T	getNotNull (T value, String message) Checks if a value is null, and throws an IllegalArgumentException if it is. More...
static boolean	notNullOrBlank (String arg)
static boolean	isNullOrBlank (String arg)
static boolean	fileExists (String pathString)
static boolean	notFileExists (String pathString)

static <T> T fiftyone.pipeline.util.Check.getNotNull	(	T	value,
		String	message
	)

static

Checks if a value is null, and throws an IllegalArgumentException if it is.

Parameters: value - to check; message - message to add to the exception if one is thrown; <T> - type of the value

static void fiftyone.pipeline.util.Check.guard	(	boolean	condition,
		String	message
	)

static

Throw an IllegalArgumentException if a condition is not met.

Parameters: condition - result of a conditional expression; message - message to add to the exception if one is thrown