Package org.jsoup.helper

Class Validate

java.lang.Object

org.jsoup.helper.Validate

public final class Validate
extends Object

Simple validation methods. Designed for jsoup internal use

Method Summary

Modifier and Type	Method	Description
static void	fail(String msg)	Cause a failure.
static void	isFalse(boolean val)	Validates that the value is false
static void	isFalse(boolean val, String msg)	Validates that the value is false
static void	isTrue(boolean val)	Validates that the value is true
static void	isTrue(boolean val, String msg)	Validates that the value is true
static void	noNullElements(Object[] objects)	Validates that the array contains no null elements
static void	noNullElements(Object[] objects, String msg)	Validates that the array contains no null elements
static void	notEmpty(String string)	Validates that the string is not empty
static void	notEmpty(String string, String msg)	Validates that the string is not empty
static void	notNull(Object obj)	Validates that the object is not null
static void	notNull(Object obj, String msg)	Validates that the object is not null

Methods inherited from class java.lang.Object

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

Method Detail

notNull

public static void notNull(Object obj)

Validates that the object is not null

Parameters:

obj - object to test

notNull

public static void notNull(Object obj,
                           String msg)

Validates that the object is not null

Parameters:

obj - object to test

msg - message to output if validation fails

isTrue

public static void isTrue(boolean val)

Validates that the value is true

Parameters:

val - object to test

isTrue

public static void isTrue(boolean val,
                          String msg)

Validates that the value is true

Parameters:

val - object to test

msg - message to output if validation fails

isFalse

public static void isFalse(boolean val)

Validates that the value is false

Parameters:

val - object to test

isFalse

public static void isFalse(boolean val,
                           String msg)

Validates that the value is false

Parameters:

val - object to test

msg - message to output if validation fails

noNullElements

public static void noNullElements(Object[] objects)

Validates that the array contains no null elements

Parameters:

objects - the array to test

noNullElements

public static void noNullElements(Object[] objects,
                                  String msg)

Validates that the array contains no null elements

Parameters:

objects - the array to test

msg - message to output if validation fails

notEmpty

public static void notEmpty(String string)

Validates that the string is not empty

Parameters:

string - the string to test

notEmpty

public static void notEmpty(String string,
                            String msg)

Validates that the string is not empty

Parameters:

string - the string to test

msg - message to output if validation fails

fail

public static void fail(String msg)

Cause a failure.

Parameters:

msg - message to output.