org.jboss.solder.exception.filter
Class ExceptionStackOutput<T extends Throwable>

java.lang.Object
  org.jboss.solder.exception.filter.ExceptionStackOutput<T>

public class ExceptionStackOutput<T extends Throwable>
extends Object

This replaces the typical output of originalException stack traces. The stack is printed inverted of the standard way, meaning the stack is unwrapped and the root cause is printed first followed by the next exception that wrapped the root cause. This class is immutable.

It may also make use of StackFrameFilter instances to filter the stack trace output.

Field Summary

static String	AT_TEXT
static String	ROOT_CAUSE_TEXT
static String	WRAPPED_BY_TEXT

Constructor Summary

ExceptionStackOutput(T exception)
Constructor to be used if not filtering is desired.

ExceptionStackOutput(T exception, org.jboss.solder.exception.filter.StackFrameFilter<T> filter)
Constructor which includes filtering

Method Summary

String

printTrace() Prints the stack trace for this instance, using any current filters.

Methods inherited from class java.lang.Object

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

Field Detail

ROOT_CAUSE_TEXT

public static final String ROOT_CAUSE_TEXT

AT_TEXT

public static final String AT_TEXT

WRAPPED_BY_TEXT

public static final String WRAPPED_BY_TEXT

Constructor Detail

ExceptionStackOutput

public ExceptionStackOutput(T exception)

Constructor to be used if not filtering is desired.

Parameters:

exception - Exception containing stack to be displayed

ExceptionStackOutput

public ExceptionStackOutput(T exception,
                            org.jboss.solder.exception.filter.StackFrameFilter<T> filter)

Constructor which includes filtering

Parameters:

exception - Exception containing stack to be displayed

filter - a StackFrameFilter instance used to do the filtering

Method Detail

printTrace

public String printTrace()

Prints the stack trace for this instance, using any current filters.

Returns:

stack trace in string representation