Package io.molr.commons.util

Class Exceptions

java.lang.Object

io.molr.commons.util.Exceptions

public class Exceptions
extends Object

Constructor Summary

Constructors

Constructor	Description
Exceptions()

Method Summary

Modifier and Type	Method	Description
static <T extends Exception> T	exception(Class<T> exceptionClass, String message, Object... args)	Instantiate the provided exception Class.
static IllegalArgumentException	illegalArgumentException(String message, Object... args)
static IllegalStateException	illegalStateException(String message, Object... args)
static String	stackTraceFrom(Throwable t)

Methods inherited from class java.lang.Object

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

Constructor Detail

Exceptions

public Exceptions()

Method Detail

exception

public static <T extends Exception> T exception(Class<T> exceptionClass,
                                                String message,
                                                Object... args)

Instantiate the provided exception Class. It will look for a constructor compatible with String and Throwable. In case such constructor does not exists, this method will throw an IllegalArgumentException. The message can contain "{}" type placeholders, like with common logging APIs.

Type Parameters:

T - the type of the exception

Parameters:

exceptionClass - the type of the exception to instantiate

message - the message (which can contain "{}" type of placeholders)

args - the arguments to the message, which will replace the "{}" type placeholders. In case of a throwable, it is passed as the second argumet of the exception constructor.

Returns:

an instance of the exception

Throws:

IllegalArgumentException - in case the exception of the given type does not have an appropriate constructor.

illegalStateException

public static IllegalStateException illegalStateException(String message,
                                                          Object... args)

illegalArgumentException

public static IllegalArgumentException illegalArgumentException(String message,
                                                                Object... args)

stackTraceFrom

public static String stackTraceFrom(Throwable t)