Package com.singularsys.jep.misc.functions

Class ConstantFunction

java.lang.Object

com.singularsys.jep.functions.PostfixMathCommand

com.singularsys.jep.functions.NullaryFunction

com.singularsys.jep.misc.functions.ConstantFunction

All Implemented Interfaces:

PostfixMathCommandI, Serializable

public class ConstantFunction
extends NullaryFunction

Functions which always return a constant value.

Author:

Richard Morris

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand

curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Constructors

Constructor	Description
ConstantFunction(Object value)

Method Summary

Modifier and Type	Method	Description
Object	eval()	Evaluate the function
Object	getValue()

Methods inherited from class com.singularsys.jep.functions.NullaryFunction

instanceOf, run

Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand

asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, checkNumberOfParameters, getName, getNumberOfParameters, setCurNumberOfParameters, setName, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ConstantFunction

public ConstantFunction(Object value)

Parameters:

value - the value returned by the function

Method Details

eval

public Object eval()

Description copied from class: NullaryFunction

Evaluate the function

Specified by:

eval in class NullaryFunction

Returns:

value of the function

getValue

public Object getValue()