net.sf.basedb.util.jep
Class FunctionSafeJep.UnknownFunction

java.lang.Object
  net.sf.basedb.util.jep.FunctionSafeJep.UnknownFunction

All Implemented Interfaces:

Serializable, org.nfunk.jep.function.PostfixMathCommandI

Enclosing class:

FunctionSafeJep

static class FunctionSafeJep.UnknownFunction
extends Object
implements org.nfunk.jep.function.PostfixMathCommandI, Serializable

Represents an unknown function that appears in an expression. The error is usually catched at parse time, otherwise it will be catched at evaluation time by this class.

Field Summary

private String	name
private static long	serialVersionUID

Constructor Summary

FunctionSafeJep.UnknownFunction(String name)

Method Summary

boolean	checkNumberOfParameters(int numParameters)
int	getNumberOfParameters()
void	run(Stack paramStack)
void	setCurNumberOfParameters(int numParameters)

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

name

private final String name

Constructor Detail

FunctionSafeJep.UnknownFunction

FunctionSafeJep.UnknownFunction(String name)

Method Detail

checkNumberOfParameters

public boolean checkNumberOfParameters(int numParameters)

Specified by:

checkNumberOfParameters in interface org.nfunk.jep.function.PostfixMathCommandI

getNumberOfParameters

public int getNumberOfParameters()

Specified by:

getNumberOfParameters in interface org.nfunk.jep.function.PostfixMathCommandI

run

public void run(Stack paramStack)
         throws ParseException

Specified by:

run in interface org.nfunk.jep.function.PostfixMathCommandI

Throws:

ParseException

setCurNumberOfParameters

public void setCurNumberOfParameters(int numParameters)

Specified by:

setCurNumberOfParameters in interface org.nfunk.jep.function.PostfixMathCommandI