com.robopupu.api.util

Class ExceptionToolkit

java.lang.Object

com.robopupu.api.util.ExceptionToolkit

public class ExceptionToolkit
extends java.lang.Object

ExceptionToolkit provides a set of convenience methods and utilities for throwing, handling, and using Exceptions.

Constructor Summary

Constructors

Constructor and Description
ExceptionToolkit()

Method Summary

Modifier and Type	Method and Description
static void	assertArgumentNotNull(java.lang.Object parameterValue, java.lang.String parameterName) Asserts that the given parameter value is not null.
static java.lang.String	formatMessageString(java.lang.String message, java.lang.Object... args) Formats the given message String with given two arguments and by using the MessageFormat class.
static void	throwIllegalArgumentException(java.lang.String message) Creates and throws an IllegalArgumentException with the given message.
static void	throwIllegalArgumentException(java.lang.String message, java.lang.Object... args) Creates and throws an IllegalArgumentException with the given message and message formatting arguments.
static void	throwIllegalStateException(java.lang.String message) Creates and throws an IllegalStateException with the given message.
static void	throwNullParameterException(java.lang.String parameterName) Creates and throws an IllegalArgumentException with the given message and message formatting arguments.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionToolkit

public ExceptionToolkit()

Method Detail

assertArgumentNotNull

public static void assertArgumentNotNull(java.lang.Object parameterValue,
                                         java.lang.String parameterName)

Asserts that the given parameter value is not null. If null, throws an IllegalArgumentException.

Parameters:

parameterValue - The parameter value to be tested.

parameterName - The name of the parameter.

formatMessageString

public static java.lang.String formatMessageString(java.lang.String message,
                                                   java.lang.Object... args)

Formats the given message String with given two arguments and by using the MessageFormat class.

Parameters:

message - The message to be displayed as String.

args - The optional arguments for MessageFormat class.

Returns:

A String containing the formatted message.

throwIllegalArgumentException

public static void throwIllegalArgumentException(java.lang.String message)

Creates and throws an IllegalArgumentException with the given message.

Parameters:

message - The message to be displayed as String.

throwIllegalStateException

public static void throwIllegalStateException(java.lang.String message)

Creates and throws an IllegalStateException with the given message.

Parameters:

message - The message to be displayed as String.

throwIllegalArgumentException

public static void throwIllegalArgumentException(java.lang.String message,
                                                 java.lang.Object... args)

Creates and throws an IllegalArgumentException with the given message and message formatting arguments.

Parameters:

message - The message to be displayed as String.

args - The optional message formatting arguments.

throwNullParameterException

public static void throwNullParameterException(java.lang.String parameterName)

Creates and throws an IllegalArgumentException with the given message and message formatting arguments.

Parameters:

parameterName - The name of the parameter as String.