org.apache.fop.fo.expr

Class InheritedPropFunction

java.lang.Object

org.apache.fop.fo.expr.FunctionBase

org.apache.fop.fo.expr.InheritedPropFunction

All Implemented Interfaces:

Function

public class InheritedPropFunction
extends FunctionBase

Class modelling the inherited-property-value Property Value function. See Sec. 5.10.4 of the XSL-FO standard.

Constructor Summary

Constructors

Constructor and Description
InheritedPropFunction()

Method Summary

Methods

Modifier and Type	Method and Description
Property	eval(Property[] args, PropertyInfo pInfo) Evaluate the function
int	nbArgs()
boolean	padArgsWithPropertyName()

Methods inherited from class org.apache.fop.fo.expr.FunctionBase

getPercentBase

Methods inherited from class java.lang.Object

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

Constructor Detail

InheritedPropFunction

public InheritedPropFunction()

Method Detail

nbArgs

public int nbArgs()

Returns:

1 (maximum number of arguments for the inherited-property-value function)

padArgsWithPropertyName

public boolean padArgsWithPropertyName()

Specified by:

padArgsWithPropertyName in interface Function

Overrides:

padArgsWithPropertyName in class FunctionBase

Returns:

true (allow padding of arglist with property name)

eval

public Property eval(Property[] args,
            PropertyInfo pInfo)
              throws PropertyException

Description copied from interface: Function

Evaluate the function

Parameters:

args - arguments to be evaluated

pInfo - PropertyInfo object to be evaluated

Returns:

Property satisfying the inherited-property-value

Throws:

PropertyException - for invalid parameter