Package org.apache.groovy.contracts.util

Class Validate

java.lang.Object

org.apache.groovy.contracts.util.Validate

public class Validate
extends Object

Internal utility class for in-code assertion checks.

Constructor Summary

Constructors

Constructor	Description
Validate()

Method Summary

Modifier and Type	Method	Description
static void	isTrue(boolean expression)	Asserts that the supplied expression evaluates to true.
static void	notNull(Object obj)	Asserts that the supplied object reference is not null.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Validate

public Validate()

Method Details

notNull

public static void notNull(Object obj)

Asserts that the supplied object reference is not null.

Parameters:

obj - the reference to validate

isTrue

public static void isTrue(boolean expression)

Asserts that the supplied expression evaluates to true.

Parameters:

expression - the boolean expression to validate