org.apache.fop.fo.properties
Class NumberProperty

java.lang.Object
  org.apache.fop.fo.properties.Property
      org.apache.fop.fo.properties.NumberProperty

All Implemented Interfaces:

Numeric

Direct Known Subclasses:

EnumNumber

public class NumberProperty

extends Property

implements Numeric

Class for handling numeric properties

Nested Class Summary

static class

NumberProperty.Maker Inner class for making NumberProperty objects

Field Summary

Fields inherited from class org.apache.fop.fo.properties.Property

log

Constructor Summary

NumberProperty(double num)
Constructor for double input

NumberProperty(int num)
Constructor for integer input

NumberProperty(java.lang.Number num)
Constructor for Number input

Method Summary

java.awt.Color	getColor(FOUserAgent foUserAgent) Convert NumberProperty to a Color.
int	getDimension() Plain number always has a dimension of 0.
Length	getLength() This method expects to be overridden by subclasses
java.lang.Number	getNumber() This method expects to be overridden by subclasses
Numeric	getNumeric() Convert NumberProperty to Numeric object
double	getNumericValue() Return the value of this Numeric.
double	getNumericValue(PercentBaseContext context) Return the value of this Numeric.
java.lang.Object	getObject() This method expects to be overridden by subclasses
int	getValue() Returns the value of this numeric as an int.
int	getValue(PercentBaseContext context) Return the value
boolean	isAbsolute() Return true because all numbers are absolute.

Methods inherited from class org.apache.fop.fo.properties.Property

getCharacter, getCondLength, getEnum, getKeep, getLengthPair, getLengthRange, getList, getNCname, getSpace, getSpecifiedValue, getString, isAuto, setSpecifiedValue, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.fop.datatypes.Numeric

getEnum

Constructor Detail

NumberProperty

public NumberProperty(java.lang.Number num)

Constructor for Number input

Parameters:

num - Number object value for property

NumberProperty

public NumberProperty(double num)

Constructor for double input

Parameters:

num - double numeric value for property

NumberProperty

public NumberProperty(int num)

Constructor for integer input

Parameters:

num - integer numeric value for property

Method Detail

getDimension

public int getDimension()

Plain number always has a dimension of 0.

Specified by:

getDimension in interface Numeric

Returns:

a dimension of 0.

See Also:

Numeric.getDimension()

getNumericValue

public double getNumericValue()

Return the value of this Numeric.

Specified by:

getNumericValue in interface Numeric

Returns:

The value as a double.

See Also:

Numeric.getNumericValue()

getNumericValue

public double getNumericValue(PercentBaseContext context)

Return the value of this Numeric.

Specified by:

getNumericValue in interface Numeric

Parameters:

context - Evaluation context

Returns:

The value as a double.

See Also:

Numeric.getNumericValue(PercentBaseContext)

getValue

public int getValue()

Description copied from interface: Numeric

Returns the value of this numeric as an int.

Specified by:

getValue in interface Numeric

Returns:

the value as an integer.

See Also:

Numeric.getValue()

getValue

public int getValue(PercentBaseContext context)

Return the value

Specified by:

getValue in interface Numeric

Parameters:

context - Evaluation context

Returns:

The value as an int.

See Also:

Numeric.getValue(PercentBaseContext)

isAbsolute

public boolean isAbsolute()

Return true because all numbers are absolute.

Specified by:

isAbsolute in interface Numeric

Returns:

true.

See Also:

Numeric.isAbsolute()

getNumber

public java.lang.Number getNumber()

Description copied from class: Property

This method expects to be overridden by subclasses

Overrides:

getNumber in class Property

Returns:

this.number cast as a Number

getObject

public java.lang.Object getObject()

Description copied from class: Property

This method expects to be overridden by subclasses

Overrides:

getObject in class Property

Returns:

this.number cast as an Object

getNumeric

public Numeric getNumeric()

Convert NumberProperty to Numeric object

Overrides:

getNumeric in class Property

Returns:

Numeric object corresponding to this

getLength

public Length getLength()

Description copied from class: Property

This method expects to be overridden by subclasses

Overrides:

getLength in class Property

Returns:

Length property value

See Also:

Property.getLength()

getColor

public java.awt.Color getColor(FOUserAgent foUserAgent)

Convert NumberProperty to a Color. Not sure why this is needed.

Overrides:

getColor in class Property

Parameters:

foUserAgent - FOUserAgent

Returns:

Color that corresponds to black