org.nfunk.jep.function

Class Floor

java.lang.Object

org.nfunk.jep.function.PostfixMathCommand

org.nfunk.jep.function.Floor

All Implemented Interfaces:

PostfixMathCommandI

public class Floor
extends PostfixMathCommand

A PostfixMathCommandI which find the smallest integer below the number ceil(pi) give 3 ceil(-i) give -4

Author:

Richard Morris

See Also:

Math.floor(double)

Field Summary

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

curNumberOfParameters, numberOfParameters

Constructor Summary

Constructors

Constructor and Description
Floor()

Method Summary

Modifier and Type	Method and Description
Object	floor(Object param)
void	run(Stack inStack) Throws an exception because this method should never be called under normal circumstances.

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

checkNumberOfParameters, checkStack, getNumberOfParameters, setCurNumberOfParameters

Methods inherited from class java.lang.Object

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

Constructor Detail

Floor

public Floor()

Method Detail

run

public void run(Stack inStack)
         throws ParseException

Description copied from class: PostfixMathCommand

Throws an exception because this method should never be called under normal circumstances. Each function should use it's own run() method for evaluating the function. This includes popping off the parameters from the stack, and pushing the result back on the stack.

Specified by:

run in interface PostfixMathCommandI

Overrides:

run in class PostfixMathCommand

Throws:

ParseException

floor

public Object floor(Object param)
             throws ParseException

Throws:

ParseException