Package org.exolab.adaptx.xpath
Class VariableSet
- java.lang.Object
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- org.exolab.adaptx.xpath.VariableSet
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- All Implemented Interfaces:
java.io.Serializable
- Direct Known Subclasses:
VariableSetImpl
public abstract class VariableSet extends java.lang.Object implements java.io.Serializable
An abstract class which allows the use of variables when evaluating XPath expressions. A variable is a binding between a string name and an XPathResult.- Version:
- $Revision: 3633 $
- Author:
- Keith Visco
- See Also:
XPathResult
,XPathExpression
, Serialized Form
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Constructor Summary
Constructors Constructor Description VariableSet()
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description abstract XPathResult
getVariable(java.lang.String name)
Returns the value of a variable.
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Method Detail
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getVariable
public abstract XPathResult getVariable(java.lang.String name)
Returns the value of a variable. Returns null if a variable with this name was not found in this variable bindings.- Parameters:
name
- The variable name- Returns:
- The variable's value as an XPathResult, or null
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