com.singularsys.jep.bigdecimal
Class BigDecNumberFactory

java.lang.Object
  com.singularsys.jep.bigdecimal.BigDecNumberFactory

All Implemented Interfaces:

JepComponent, NumberFactory, java.io.Serializable

public class BigDecNumberFactory
extends java.lang.Object
implements NumberFactory

See Also:

Serialized Form

Field Summary

protected java.math.MathContext	mc
static java.math.BigDecimal	MINUSONE
static java.math.BigDecimal	TWO

Constructor Summary

BigDecNumberFactory(java.math.MathContext mc)

Method Summary

java.lang.Object	createNumber(boolean value) Create a number object with given boolean value
java.lang.Object	createNumber(Complex value) Creates a number from a given complex value.
java.lang.Object	createNumber(double value) Creates a number object with given double value.
java.lang.Object	createNumber(float value) Create a number object with given float value
java.lang.Object	createNumber(int value) Create a number object with given int value
java.lang.Object	createNumber(long value) Create a number object with given long value
java.lang.Object	createNumber(java.lang.Number value) Creates a number object from a class implementing Number, May actually just return the class.
java.lang.Object	createNumber(short value) Create a number object with given short value
java.lang.Object	createNumber(java.lang.String value) Creates a number object and initializes its value.
JepComponent	getLightWeightInstance() Gets a light-weight instance suitable for using in multiple threads.
java.math.MathContext	getMathContext()
java.lang.Object	getMinusOne() Return an object representing ZERO-ONE.
java.lang.Object	getOne() Return an object representing ONE the multiplicative identity.
java.lang.Object	getTwo() Return an object representing ONE+ONE.
java.lang.Object	getZero() Return an object representing ZERO the additive identity.
void	init(Jep jep) Initialize the component.
void	setMathContext(java.math.MathContext mc)

Methods inherited from class java.lang.Object

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

Field Detail

TWO

public static final java.math.BigDecimal TWO

MINUSONE

public static final java.math.BigDecimal MINUSONE

mc

protected java.math.MathContext mc

Constructor Detail

BigDecNumberFactory

public BigDecNumberFactory(java.math.MathContext mc)

Parameters:

mc -

Method Detail

createNumber

public java.lang.Object createNumber(java.lang.String value)
                              throws ParseException

Description copied from interface: NumberFactory

Creates a number object and initializes its value.

Specified by:

createNumber in interface NumberFactory

Parameters:

value - The initial value of the number as a string.

Throws:

ParseException

createNumber

public java.lang.Object createNumber(double value)
                              throws ParseException

Description copied from interface: NumberFactory

Creates a number object with given double value.

Specified by:

createNumber in interface NumberFactory

Throws:

ParseException

createNumber

public java.lang.Object createNumber(int value)
                              throws ParseException

Description copied from interface: NumberFactory

Create a number object with given int value

Specified by:

createNumber in interface NumberFactory

Throws:

ParseException

createNumber

public java.lang.Object createNumber(short value)
                              throws ParseException

Description copied from interface: NumberFactory

Create a number object with given short value

Specified by:

createNumber in interface NumberFactory

Throws:

ParseException

createNumber

public java.lang.Object createNumber(long value)
                              throws ParseException

Description copied from interface: NumberFactory

Create a number object with given long value

Specified by:

createNumber in interface NumberFactory

Throws:

ParseException

createNumber

public java.lang.Object createNumber(float value)
                              throws ParseException

Description copied from interface: NumberFactory

Create a number object with given float value

Specified by:

createNumber in interface NumberFactory

Throws:

ParseException

createNumber

public java.lang.Object createNumber(boolean value)
                              throws ParseException

Description copied from interface: NumberFactory

Create a number object with given boolean value

Specified by:

createNumber in interface NumberFactory

Throws:

ParseException

createNumber

public java.lang.Object createNumber(java.lang.Number value)
                              throws ParseException

Description copied from interface: NumberFactory

Creates a number object from a class implementing Number, May actually just return the class.

Specified by:

createNumber in interface NumberFactory

Throws:

ParseException

createNumber

public java.lang.Object createNumber(Complex value)
                              throws ParseException

Description copied from interface: NumberFactory

Creates a number from a given complex value.

Specified by:

createNumber in interface NumberFactory

Throws:

ParseException

getMinusOne

public java.lang.Object getMinusOne()

Description copied from interface: NumberFactory

Return an object representing ZERO-ONE.

Specified by:

getMinusOne in interface NumberFactory

getZero

public java.lang.Object getZero()

Description copied from interface: NumberFactory

Return an object representing ZERO the additive identity.

Specified by:

getZero in interface NumberFactory

getOne

public java.lang.Object getOne()

Description copied from interface: NumberFactory

Return an object representing ONE the multiplicative identity.

Specified by:

getOne in interface NumberFactory

getTwo

public java.lang.Object getTwo()

Description copied from interface: NumberFactory

Return an object representing ONE+ONE.

Specified by:

getTwo in interface NumberFactory

init

public void init(Jep jep)

Description copied from interface: JepComponent

Initialize the component. This methods is called whenever a component is added to Jep. Hence it allows components to keep track of the other components they may rely on.

Specified by:

init in interface JepComponent

Parameters:

jep - the current Jep instance

getMathContext

public java.math.MathContext getMathContext()

setMathContext

public void setMathContext(java.math.MathContext mc)

getLightWeightInstance

public JepComponent getLightWeightInstance()

Description copied from interface: JepComponent

Gets a light-weight instance suitable for using in multiple threads.

Specified by:

getLightWeightInstance in interface JepComponent

Returns:

either an new instance, or 'this'.