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
 String classForFrame(StackTraceElement frame)
          Returns the CSS class appropriate to the frame.
 

Method Detail

classForFrame

String classForFrame(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


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