net.sf.saxon.lib

Interface TraceListener2

All Superinterfaces:

EventListener, TraceListener

All Known Implementing Classes:

AbstractTraceListener, RuleTraceListener, XQueryTraceListener, XSLTTraceListener

public interface TraceListener2
extends TraceListener

This interface defines methods that are called by Saxon during the execution of a stylesheet, if tracing is switched on. Tracing can be switched on by nominating an implementation of this class using the TRACE_LISTENER feature of the TransformerFactory, or using the addTraceListener() method of the Controller, which is Saxon's implementation of the JAXP javax.xml.transform.Transformer interface.

Since:

9.7. The TraceListener2 interface extends the TraceListener interface, which is retained for compatibility.

Method Summary

Methods

Modifier and Type	Method and Description
void	endRuleSearch(Object rule, Mode mode, Item item) Method called when a rule search has completed.
void	startRuleSearch() Method called when a search for a template rule is about to start

Methods inherited from interface net.sf.saxon.lib.TraceListener

close, endCurrentItem, enter, leave, open, setOutputDestination, startCurrentItem

Method Detail

startRuleSearch

void startRuleSearch()

Method called when a search for a template rule is about to start

endRuleSearch

void endRuleSearch(Object rule,
                 Mode mode,
                 Item item)

Method called when a rule search has completed.

Parameters:

rule - the rule (or possible built-in ruleset) that has been selected

mode - the mode in operation

item - the item that was checked against