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java.lang.Objectorg.exolab.adaptx.xpath.engine.SelectExpr
This class represents a SelectExpr
[1] SelectExpr ::= UnionExpr
Field Summary |
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Fields inherited from interface org.exolab.adaptx.xpath.XPathExpression |
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BOOLEAN, ERROR, FILTER_EXPR, LOCATION_PATH, NODE_TEST, NUMBER, PATH_EXPR, PRIMARY, STEP, STRING, UNION_EXPR |
Constructor Summary | |
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SelectExpr()
Creates a new SelectExpr. |
Method Summary | |
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XPathResult |
evaluate(XPathContext context)
Evaluates the expression and returns the XPath result. |
short |
getExprType()
Returns the type of this expression. |
UnionExpr |
getUnionExpr()
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java.lang.String |
toString()
Returns the XPath expression as a string. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public SelectExpr()
Method Detail |
public java.lang.String toString()
XPathExpression
XPathExpression
object.
toString
in interface XPathExpression
public short getExprType()
XPathExpression
getExprType
in interface XPathExpression
public XPathResult evaluate(XPathContext context) throws XPathException
evaluate
in interface XPathExpression
context
- The XPathContext to use during evaluation.
XPathException
- if an error occured while
evaluating this expression.public UnionExpr getUnionExpr()
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