Package com.singularsys.jep.misc.bitwise

Class BitComp

java.lang.Object

com.singularsys.jep.functions.PostfixMathCommand

com.singularsys.jep.functions.UnaryFunction

com.singularsys.jep.misc.bitwise.BitComp

All Implemented Interfaces:

PostfixMathCommandI, Serializable

public class BitComp
extends UnaryFunction

Unary bitwise complement, like the java ~a operator. Arguments are first converted to ints using Number.intValue giving 32 available bits.

See Also:

• Serialized Form

Field Summary

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

curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Constructors

Constructor	Description
BitComp()

Method Summary

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

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

instanceOf, 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

BitComp

public BitComp()

Method Details

eval

public Object eval(Object or)
            throws EvaluationException

Description copied from class: UnaryFunction

Evaluate the function

Specified by:

eval in class UnaryFunction

Parameters:

or - the single argument passed in

Returns:

the result of the function

Throws:

EvaluationException