net.sf.saxon.trace
Class XSLTTraceCodeInjector
java.lang.Object
net.sf.saxon.trace.TraceCodeInjector
net.sf.saxon.trace.XSLTTraceCodeInjector
- All Implemented Interfaces:
- CodeInjector
public class XSLTTraceCodeInjector
- extends TraceCodeInjector
A code injector that wraps every expression (other than a literal) in a TraceExpression, which causes
a TraceListener to be notified when the expression is evaluated
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
XSLTTraceCodeInjector
public XSLTTraceCodeInjector()
inject
public Expression inject(Expression exp,
StaticContext env,
int construct,
StructuredQName qName)
- If tracing, wrap an expression in a trace instruction
- Specified by:
inject in interface CodeInjector- Overrides:
inject in class TraceCodeInjector
- Parameters:
exp - the expression to be wrappedenv - the static contextconstruct - integer constant identifying the kind of constructqName - the name of the construct (if applicable)
- Returns:
- the expression that does the tracing
Copyright (c) 2004-2011 Saxonica Limited. All rights reserved.