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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 |
getRequiredArgsCount()
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Methods inherited from class org.apache.fop.fo.expr.FunctionBase |
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getOptionalArgDefault, getOptionalArgsCount, getPercentBase, getPropertyName, hasVariableArgs |
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 getRequiredArgsCount()
public Property eval(Property[] args, PropertyInfo propInfo) throws PropertyException
args
- an array of Properties that should be evaluatedpropInfo
- property information instance that applies to property being evaluated
PropertyException
- for problems when evaluating the function
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