tcl.lang

Class TclNumArgsException

java.lang.Object

java.lang.Throwable

java.lang.Exception

tcl.lang.TclException

tcl.lang.TclNumArgsException

All Implemented Interfaces:

java.io.Serializable

public class TclNumArgsException
extends TclException

This exception is used to report wrong number of arguments in Tcl scripts.

See Also:

Serialized Form

Field Summary

Fields inherited from class tcl.lang.TclException

errIndex

Constructor Summary

Constructors

Constructor and Description
TclNumArgsException(Interp interp, int argc, TclObject[] argv, java.lang.String message) Creates a TclException with the appropiate Tcl error message for having the wring number of arguments to a Tcl command.

Method Summary

Methods inherited from class tcl.lang.TclException

getCompletionCode, setCompletionCode

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TclNumArgsException

public TclNumArgsException(Interp interp,
                   int argc,
                   TclObject[] argv,
                   java.lang.String message)
                    throws TclException

Creates a TclException with the appropiate Tcl error message for having the wring number of arguments to a Tcl command.

Example:

     
  if (argv.length != 3) {
     throw new TclNumArgsException(interp, 1, argv, "option name");
  }
 

Parameters:

interp - current Interpreter.

argc - the number of arguments to copy from the offending command to put into the error message.

argv - the arguments of the offending command.

message - extra message to appear in the error message that explains the proper usage of the command.

Throws:

TclException - is always thrown.