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Java Source Code / Java Documentation » Content Management System » apache lenya 2.0 » org.apache.cocoon.forms.expression

Source Cross Reference

Class Diagram

Java Document (Java Doc)

org.apache.cocoon.forms.expression .SumFunction

SumFunction
public class SumFunction extends AbstractExpression (Code)
	Sum function. This function returns the sum of all of its argument, but it accepts Collections or Iterators as arguments. When it finds such an argument it iterates on all it's values, and try to sum them as well. It accepts String and any instance of Number.

Method Summary
public Object	evaluate(ExpressionContext context)
public String	getDescription()
public Class	getResultType()

Method Detail

evaluate
public Object evaluate(ExpressionContext context) throws ExpressionException(Code)

getDescription
public String getDescription()(Code)

getResultType
public Class getResultType()(Code)

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