org.apache.tapestry5.services

Interface StackTraceElementAnalyzer

All Known Implementing Classes:

ApplicationStackTraceElementAnalyzer, PrefixCheckStackTraceElementAnalyzer, ProxiesStackTraceElementAnalyzer, RegexpStackTraceElementAnalyzer, SyntheticStackTraceElementAnalyzer, TapestryAOPStackFrameAnalyzer

@UsesOrderedConfiguration(value=StackTraceElementAnalyzer.class)
public interface StackTraceElementAnalyzer

Used by ExceptionDisplay to characterize each stack frame that is presented. Implemented as a chain-of-command service.

Since:

5.1.0.0

Method Summary

Modifier and Type	Method and Description
java.lang.String	classForFrame(java.lang.StackTraceElement frame) Returns the CSS class appropriate to the frame.

Method Detail

classForFrame

java.lang.String classForFrame(java.lang.StackTraceElement frame)

Returns the CSS class appropriate to the frame.

Parameters:

frame - stack trace element to be analyzed

Returns:

the CSS class name, or null