kawa.standard
Class TracedProcedure

java.lang.Object
  gnu.mapping.Procedure
      gnu.mapping.ProcedureN
          kawa.standard.TracedProcedure

All Implemented Interfaces:

Named

public class TracedProcedure
extends ProcedureN

A TracedProcedure is a Procedure wrapper that writes trace output.

Field Summary

Procedure

proc

Fields inherited from class gnu.mapping.ProcedureN

noArgs

Constructor Summary

TracedProcedure(Procedure proc, boolean enable)

Method Summary

java.lang.Object	applyN(java.lang.Object[] args)
static Procedure	doTrace(Procedure proc, boolean enable)
void	print(java.io.PrintWriter ps)

Methods inherited from class gnu.mapping.ProcedureN

apply0, apply1, apply2, apply3, apply4

Methods inherited from class gnu.mapping.Procedure

apply, apply, check0, check1, check2, check3, check4, checkArgCount, checkN, getName, getProperty, getSetter, getSymbol, match0, match1, match2, match3, match4, matchN, maxArgs, minArgs, name, numArgs, removeProperty, set0, set1, setN, setName, setProperty, setProperty, setSetter, setSymbol, toString

Methods inherited from class java.lang.Object

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

Field Detail

proc

public Procedure proc

Constructor Detail

TracedProcedure

public TracedProcedure(Procedure proc,
                       boolean enable)

Method Detail

applyN

public java.lang.Object applyN(java.lang.Object[] args)
                        throws java.lang.Throwable

Specified by:

applyN in class ProcedureN

Throws:

java.lang.Throwable

doTrace

public static Procedure doTrace(Procedure proc,
                                boolean enable)

print

public void print(java.io.PrintWriter ps)