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.
static< T > T	getNotNull (T value, String message)
	Checks if a value is null, and throws an `IllegalArgumentException` if it is.
static boolean	notNullOrBlank (String arg)
static boolean	isNullOrBlank (String arg)
static boolean	fileExists (String pathString)
static boolean	notFileExists (String pathString)

Member Function Documentation

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

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