fr.expression4j.basic.impl
Class RealImpl

java.lang.Object
  fr.expression4j.basic.impl.RealImpl

All Implemented Interfaces:

MathematicalElement

Direct Known Subclasses:

ComplexImpl

public class RealImpl
extends java.lang.Object
implements MathematicalElement

Field Summary

protected java.util.Properties	properties
protected double	realValue

Fields inherited from interface fr.expression4j.basic.MathematicalElement

COMPLEX_VALUE, REAL_VALUE

Constructor Summary

RealImpl(double value)

Method Summary

double	getComplexValue() get the complex value of the number
java.util.Properties	getProperties() Get ptoperties used to initialize element (to store it in xml property file).
double	getRealValue() get the real value of the number
int	getType() Return the unique identifier of an element type (1 for real, 2 for complex ...).
java.lang.Object	getValue() get generic value of mathematical element.
void	setProperties(java.util.Properties properties) Set properties for initialisation (when stored in xml property file)
void	setRealValue(double value)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

realValue

protected double realValue

properties

protected java.util.Properties properties

Constructor Detail

RealImpl

public RealImpl(double value)

Method Detail

getComplexValue

public double getComplexValue()
                       throws MathematicalException

Description copied from interface: MathematicalElement

get the complex value of the number

Specified by:

getComplexValue in interface MathematicalElement

Returns:

the complex value of the number

Throws:

MathematicalException

getRealValue

public double getRealValue()

Description copied from interface: MathematicalElement

get the real value of the number

Specified by:

getRealValue in interface MathematicalElement

Returns:

the real value of the number

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getType

public int getType()

Description copied from interface: MathematicalElement

Return the unique identifier of an element type (1 for real, 2 for complex ...).

Specified by:

getType in interface MathematicalElement

Returns:

the unique identifier of a MathematicalElement type.

setRealValue

public void setRealValue(double value)

getProperties

public java.util.Properties getProperties()

Description copied from interface: MathematicalElement

Get ptoperties used to initialize element (to store it in xml property file).

Specified by:

getProperties in interface MathematicalElement

Returns:

element properties.

setProperties

public void setProperties(java.util.Properties properties)

Description copied from interface: MathematicalElement

Set properties for initialisation (when stored in xml property file)

Specified by:

setProperties in interface MathematicalElement

Parameters:

properties - properties to set

getValue

public java.lang.Object getValue()

Description copied from interface: MathematicalElement

get generic value of mathematical element. Used to get value of custom element define by user.

Specified by:

getValue in interface MathematicalElement

Returns:

the value of the custom element.