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java.lang.Objectorg.apache.fop.fo.expr.FunctionBase
org.apache.fop.fo.expr.AbsFunction
public class AbsFunction
Class modelling the abs Number Function. See Sec. 5.10.1 of the XSL-FO spec.
Constructor Summary | |
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AbsFunction()
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Method Summary | |
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Property |
eval(Property[] args,
PropertyInfo propInfo)
Evaluate the function |
int |
nbArgs()
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Methods inherited from class org.apache.fop.fo.expr.FunctionBase |
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getPercentBase, padArgsWithPropertyName |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AbsFunction()
Method Detail |
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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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