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java.lang.Objectorg.apache.fop.fo.expr.FunctionBase
org.apache.fop.fo.expr.AbsFunction
Class modelling the abs Number Function. See Sec. 5.10.1 of the XSL-FO spec.
| Constructor Summary | |
AbsFunction()
|
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| Method Summary | |
Property |
eval(Property[] args,
PropertyInfo propInfo)
Evaluate the function |
int |
nbArgs()
|
| Methods inherited from class org.apache.fop.fo.expr.FunctionBase |
getPercentBase, padArgsWithPropertyName |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public AbsFunction()
| Method Detail |
public int nbArgs()
public Property eval(Property[] args,
PropertyInfo propInfo)
throws PropertyException
Function
args - array of arguments to be evaluated, the first of which
should be a numeric valuepropInfo - the PropertyInfo object to be evaluated
PropertyException - for non-numeric input
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