Package org.apache.juneau.commons.reflect

Class ExecutableException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.apache.juneau.commons.reflect.ExecutableException

All Implemented Interfaces:

Serializable

public class ExecutableException
extends RuntimeException

General exception that occurs when trying to execute a constructor, method, or field using reflection.

Constructor Summary

Constructors

Constructor	Description
ExecutableException(String message, Object... args)	Constructor.
ExecutableException(Throwable causedBy)	Constructor.
ExecutableException(Throwable causedBy, String message, Object... args)	Constructor.

Method Summary

Modifier and Type	Method	Description
Throwable	getTargetException()	If the thrown exception was an InvocationTargetException returns the target exception.
Throwable	unwrap()	Returns the caused-by exception if there is one.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ExecutableException

public ExecutableException(String message,
 Object... args)

Constructor.

Parameters:

message - The MessageFormat-style message.

args - Optional MessageFormat-style arguments.

ExecutableException

public ExecutableException(Throwable causedBy)

Constructor.

Parameters:

causedBy - The cause of this exception.

ExecutableException

public ExecutableException(Throwable causedBy,
 String message,
 Object... args)

Constructor.

Parameters:

causedBy - The cause of this exception.

message - The MessageFormat-style message.

args - Optional MessageFormat-style arguments.

Method Details

getTargetException

public Throwable getTargetException()

If the thrown exception was an InvocationTargetException returns the target exception. Otherwise returns the inner exception which is typically IllegalArgumentException or IllegalAccessException.

Returns:

The inner throwable.

unwrap

public Throwable unwrap()

Returns the caused-by exception if there is one.

Returns:

The caused-by exception if there is one, or this exception if there isn't.