com.banda.function.business.jep

Class CountFunction

java.lang.Object

org.nfunk.jep.function.PostfixMathCommand

com.banda.function.business.jep.CountFunction

All Implemented Interfaces:

org.nfunk.jep.function.PostfixMathCommandI

public class CountFunction
extends org.nfunk.jep.function.PostfixMathCommand

Count function defined for JEP tree / parser.

Since:

2014

Author:

© Peter Banda

Field Summary

Fields

Modifier and Type	Field and Description
static String	TAG

Fields inherited from class org.nfunk.jep.function.PostfixMathCommand

curNumberOfParameters, numberOfParameters

Constructor Summary

Constructors

Constructor and Description
CountFunction()

Method Summary

Methods

Modifier and Type	Method and Description
void	run(Stack stack)
double	runScalar(Stack<Number> stack)
double	runVector(Stack stack)

Methods inherited from class org.nfunk.jep.function.PostfixMathCommand

checkStack, getNumberOfParameters, setCurNumberOfParameters

Methods inherited from class java.lang.Object

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

Field Detail

TAG

public static final String TAG

See Also:

Constant Field Values

Constructor Detail

CountFunction

public CountFunction()

Method Detail

run

public void run(Stack stack)
         throws org.nfunk.jep.ParseException

Specified by:

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

Overrides:

run in class org.nfunk.jep.function.PostfixMathCommand

Throws:

org.nfunk.jep.ParseException

runScalar

public double runScalar(Stack<Number> stack)
                 throws org.nfunk.jep.ParseException

Throws:

org.nfunk.jep.ParseException

runVector

public double runVector(Stack stack)
                 throws org.nfunk.jep.ParseException

Throws:

org.nfunk.jep.ParseException