org.apache.logging.log4j.core.util
Class Throwables

java.lang.Object
  org.apache.logging.log4j.core.util.Throwables

public final class Throwables
extends Object

Helps with Throwable objects.

Method Summary

static void	addSuppressed(Throwable throwable, Throwable suppressedThrowable) Deprecated. If compiling on Java 7 and above use Throwable#addSuppressed(Throwable). Marked as deprecated because Java 6 is deprecated.
static Throwable[]	getSuppressed(Throwable throwable) Deprecated. If compiling on Java 7 and above use Throwable#getSuppressed(). Marked as deprecated because Java 6 is deprecated.
static boolean	isGetSuppressedAvailable() Returns true if the getSuppressed method is available.
static void	rethrow(Throwable t) Rethrows a Throwable, wrapping checked exceptions into an UndeclaredThrowableException.
static List<String>	toStringList(Throwable throwable) Converts a Throwable stack trace into a List of Strings

Methods inherited from class java.lang.Object

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

Method Detail

addSuppressed

@Deprecated
public static void addSuppressed(Throwable throwable,
                                            Throwable suppressedThrowable)

Deprecated. If compiling on Java 7 and above use Throwable#addSuppressed(Throwable). Marked as deprecated because Java 6 is deprecated.

Has no effect on Java 6 and below.

Parameters:

throwable - a Throwable

suppressedThrowable - a suppressed Throwable

See Also:

Throwable#addSuppressed(Throwable)

getSuppressed

@Deprecated
public static Throwable[] getSuppressed(Throwable throwable)

Deprecated. If compiling on Java 7 and above use Throwable#getSuppressed(). Marked as deprecated because Java 6 is deprecated.

Has no effect on Java 6 and below.

Parameters:

throwable - a Throwable

Returns:

see Java 7's Throwable#getSuppressed()

See Also:

Throwable#getSuppressed()

isGetSuppressedAvailable

public static boolean isGetSuppressedAvailable()

Returns true if the getSuppressed method is available.

Returns:

True if getSuppressed is available.

toStringList

public static List<String> toStringList(Throwable throwable)

Converts a Throwable stack trace into a List of Strings

Parameters:

throwable - the Throwable

Returns:

a List of Strings

rethrow

public static void rethrow(Throwable t)

Rethrows a Throwable, wrapping checked exceptions into an UndeclaredThrowableException.

Parameters:

t - the Throwable to throw.

Throws:

RuntimeException - if t is a RuntimeException

Error - if t is an Error

UndeclaredThrowableException - if t is a checked Exception

Since:

2.1