orc.trace
Class NullTracer

java.lang.Object
  orc.trace.NullTracer

All Implemented Interfaces:

Tracer

public class NullTracer
extends java.lang.Object
implements Tracer

Do-nothing tracer, used when tracing is not enabled.

Author:

quark

Constructor Summary

NullTracer()

Method Summary

void	finish() End an execution.
TokenTracer	start() Begin an execution; return the tracer for the first token.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullTracer

public NullTracer()

Method Detail

start

public TokenTracer start()

Description copied from interface: Tracer

Begin an execution; return the tracer for the first token.

Specified by:

start in interface Tracer

finish

public void finish()

Description copied from interface: Tracer

End an execution.

Specified by:

finish in interface Tracer