org.identityconnectors.common

Class Assertions

java.lang.Object

org.identityconnectors.common.Assertions

public final class Assertions
extends Object

Method Summary

Modifier and Type	Method and Description
static void	blankCheck(String o, String param) Throws IllegalArgumentException if the parameter o is null or blank.
static String	blankChecked(String o, String param) Throws IllegalArgumentException if the parameter o is null or blank, otherwise returns the value of the o parameter.
static void	nullCheck(Object o, String param) Throws NullPointerException if the parameter o is null.
static <T> T	nullChecked(T o, String param) Throws NullPointerException if the parameter o is null, otherwise returns the value of the o parameter.

Methods inherited from class java.lang.Object

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

Method Detail

nullCheck

public static void nullCheck(Object o,
                             String param)

Throws NullPointerException if the parameter o is null.

Parameters:

o - check if the object is null.

param - name of the parameter to check for null.

Throws:

NullPointerException - if o is null and constructs a message with the name of the parameter.

nullChecked

public static <T> T nullChecked(T o,
                                String param)

Throws NullPointerException if the parameter o is null, otherwise returns the value of the o parameter.

Type Parameters:

T - the type of the value

Parameters:

o - check if the object is null.

param - name of the parameter to check for null.

Returns:

the value of the o parameter.

Throws:

NullPointerException - if o is null and constructs a message with the name of the parameter.

Since:

1.1

blankCheck

public static void blankCheck(String o,
                              String param)

Throws IllegalArgumentException if the parameter o is null or blank.

Parameters:

o - value to test for blank.

param - name of the parameter to check.

blankChecked

public static String blankChecked(String o,
                                  String param)

Throws IllegalArgumentException if the parameter o is null or blank, otherwise returns the value of the o parameter.

Parameters:

o - value to test for blank.

param - name of the parameter to check.

Returns:

the value of the o parameter.

Since:

1.1