org.exolab.adaptx.xpath
public interface XPathExpression
Version: $Revision: 3738 $
Field Summary | |
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static short | BOOLEAN
The Boolean expression type. |
static short | ERROR
Expression of type error. |
static short | FILTER_EXPR
The FilterExpr expression type. |
static short | LOCATION_PATH
The LocationPath expression type. |
static short | NODE_TEST
The NodeTest expressions type |
static short | NUMBER
The NodeTest expressions type |
static short | PATH_EXPR
The PathExpr expression type. |
static short | PRIMARY
The Primary expression type. |
static short | STEP
The Step expression type. |
static short | STRING
The String expression type. |
static short | UNION_EXPR
The union expression type. |
Method Summary | |
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XPathResult | evaluate(XPathContext context)
Evaluates the expression and returns the XPath result.
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short | getExprType()
Returns the type of this expression.
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String | toString()
Returns the XPath expression as a string. |
Parameters: context The XPathContext to use during evaluation.
Returns: The XPathResult (not null).
Throws: XPathException if an error occured while evaluating this expression.
Returns: The type of this expression
Returns: The XPath expression as a string