gnu.mapping
Class WrongArguments

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              java.lang.IllegalArgumentException
                  gnu.mapping.WrongArguments

All Implemented Interfaces:

java.io.Serializable

public class WrongArguments
extends java.lang.IllegalArgumentException

See Also:

Serialized Form

Field Summary

int	number
java.lang.String	procname
java.lang.String	usage

Constructor Summary

WrongArguments(Procedure proc, int argCount)

WrongArguments(java.lang.String name, int n, java.lang.String u)

Method Summary

static java.lang.String	checkArgCount(Procedure proc, int argCount) Returns an error message if the number of arguments in a call is invalid.
static java.lang.String	checkArgCount(java.lang.String pname, int min, int max, int argCount)
java.lang.String	getMessage()

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Detail

number

public int number

usage

public java.lang.String usage

procname

public java.lang.String procname

Constructor Detail

WrongArguments

public WrongArguments(Procedure proc,
                      int argCount)

WrongArguments

public WrongArguments(java.lang.String name,
                      int n,
                      java.lang.String u)

Method Detail

checkArgCount

public static java.lang.String checkArgCount(Procedure proc,
                                             int argCount)

Returns an error message if the number of arguments in a call is invalid.

Parameters:

proc - the Procedure being called

argCount - the number of arguments in the call

Returns:

null, if the number of arguments is ok; otherwise a suitable error message

checkArgCount

public static java.lang.String checkArgCount(java.lang.String pname,
                                             int min,
                                             int max,
                                             int argCount)

getMessage

public java.lang.String getMessage()

Overrides:

getMessage in class java.lang.Throwable