Package org.apache.tapestry5.services

# Interface StackTraceElementAnalyzer

All Known Implementing Classes:
  `ApplicationStackTraceElementAnalyzer`, `PrefixCheckStackTraceElementAnalyzer`, `ProxiesStackTraceElementAnalyzer`, `RegexpStackTraceElementAnalyzer`, `SyntheticStackTraceElementAnalyzer`, `TapestryAOPStackFrameAnalyzer`

@UsesOrderedConfiguration(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
  Description
  `String`
  `classForFrame(StackTraceElement frame)`
  Returns the CSS class appropriate to the frame.

- ## Method Details

  - ### 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