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java.lang.Objectorg.jaxen.expr.DefaultExpr
org.jaxen.expr.DefaultLocationPath
org.jaxen.expr.DefaultAbsoluteLocationPath
Constructor Summary | |
DefaultAbsoluteLocationPath()
Deprecated. |
Method Summary | |
void |
addStep(Step step)
Add the next step to this location path. |
Object |
evaluate(Context context)
Deprecated. Evaluate the expression in the given context, and return the result. |
List |
getSteps()
Returns the ordered list of steps in this location path. |
String |
getText()
Deprecated. Returns a String containing the XPath expression. |
boolean |
isAbsolute()
Deprecated. Returns true if this is an absolute location path; false if it isn't. |
Expr |
simplify()
Simplifies the XPath expression. |
String |
toString()
Deprecated. |
Methods inherited from class org.jaxen.expr.DefaultExpr |
convertToIterator, convertToList |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public DefaultAbsoluteLocationPath()
Method Detail |
public String toString()
public boolean isAbsolute()
LocationPath
/
or //
.
public String getText()
Expr
public Object evaluate(Context context) throws JaxenException
Expr
java.lang.Double
for expressions that
return a number, a java.lang.String
for expressions that
return a string, a java.lang.Boolean
for expressions that
return a boolean, and a java.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.
JaxenException
public void addStep(Step step)
LocationPath
addStep
in interface LocationPath
step
- public List getSteps()
LocationPath
getSteps
in interface LocationPath
public Expr simplify()
Expr
//para[1 = 1]
could be simplified to
//para
. In practice, this is usually a noop.
Jaxen does not currently perform any simplification.
simplify
in interface Expr
simplify
in class DefaultExpr
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