Package org.jaxen.expr
Class DefaultVariableReferenceExpr
java.lang.Object
org.jaxen.expr.DefaultExpr
org.jaxen.expr.DefaultVariableReferenceExpr
- All Implemented Interfaces:
Serializable
,Expr
,VariableReferenceExpr
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.jaxen.expr.DefaultExpr
convertToIterator, convertToList, simplify
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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prefix
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localName
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Constructor Details
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DefaultVariableReferenceExpr
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Method Details
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getPrefix
Description copied from interface:VariableReferenceExpr
Returns the namespace prefix of the variable. This is the empty string for variables with no namespace prefix.- Specified by:
getPrefix
in interfaceVariableReferenceExpr
- Returns:
- the namespace prefix of the variable
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getVariableName
Description copied from interface:VariableReferenceExpr
Returns the local name of the variable.- Specified by:
getVariableName
in interfaceVariableReferenceExpr
- Returns:
- the local name of the variable
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toString
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getQName
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getText
Description copied from interface:Expr
Returns a String containing the XPath expression. -
evaluate
Description copied from interface:Expr
Evaluate the expression in the given context, and return the result. The result will be ajava.lang.Double
for expressions that return a number, ajava.lang.String
for expressions that return a string, ajava.lang.Boolean
for expressions that return a boolean, and ajava.util.List
for expressions that return a node-set. In the latter case, the elements of the list are the actual objects from the source document model. Copies are not made.- Specified by:
evaluate
in interfaceExpr
- Parameters:
context
- the context in which the expression is evaluated- Returns:
- an object representing the result of the evaluation
- Throws:
UnresolvableException
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