com.atlassian.crowd.util
Class Assert

java.lang.Object
  com.atlassian.crowd.util.Assert

public class Assert
extends java.lang.Object

Constructor Summary

Assert()

Method Summary

static void	notBlank(java.lang.String string) Assert that a string is not blank.
static void	notNull(java.lang.Object object) Assert that an object is not null .
static void	notNull(java.lang.Object object, java.lang.String message) Assert that an object is not null .

Methods inherited from class java.lang.Object

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

Constructor Detail

Assert

public Assert()

Method Detail

notNull

public static void notNull(java.lang.Object object,
                           java.lang.String message)

Assert that an object is not null .

Assert.notNull(clazz, "The class must not be null");

Parameters:

object - the object to check

message - the exception message to use if the assertion fails

Throws:

java.lang.IllegalArgumentException - if the object is null

notNull

public static void notNull(java.lang.Object object)
                    throws java.lang.IllegalArgumentException

Assert that an object is not null .

Assert.notNull(clazz, "The class must not be null");

Parameters:

object - the object to check

Throws:

java.lang.IllegalArgumentException - if the object is null

notBlank

public static void notBlank(java.lang.String string)
                     throws java.lang.IllegalArgumentException

Assert that a string is not blank.

Parameters:

string - the string to check

Throws:

java.lang.IllegalArgumentException - if the object is blank