Package io.vertigo.core.lang

Class WrappedException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

io.vertigo.core.lang.WrappedException

All Implemented Interfaces:

Serializable

public final class WrappedException
extends RuntimeException

Encapsulates checked Exception inside a RuntimeException. Inspired by gnu.mapping.WrappedException.

Author:

npiedeloup

See Also:

Serialized Form

Method Summary

Modifier and Type	Method	Description
Throwable	unwrap()	Gets the orginal exception.
static RuntimeException	wrap(Throwable th)	Coerces argument to a RuntimeException.
static RuntimeException	wrap(Throwable th, String msg, Object... params)	Coerces argument to a RuntimeException.

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

Method Detail

wrap

public static RuntimeException wrap(Throwable th)

Coerces argument to a RuntimeException. Re-throws as a non-checked exception. This method never returns, in spite of the return type. This allows the call to be written as: throw WrappedExcepton.rethrow(th) so javac and the verifier can know the code doesn't return.

Parameters:

th - Cause exception

Returns:

RuntimeException runtime

wrap

public static RuntimeException wrap(Throwable th,
                                    String msg,
                                    Object... params)

Coerces argument to a RuntimeException. Re-throw as a non-checked exception. This method never returns, in spite of the return type. This allows the call to be written as: throw WrappedExcepton.rethrow(th) so javac and the verifier can know the code doesn't return.

Parameters:

th - Cause exception

msg - Context message

params - Context message params

Returns:

RuntimeException runtime

unwrap

public Throwable unwrap()

Gets the orginal exception.

Returns:

the orginal exception that has been wrapped