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java.lang.Objectorg.jaxen.expr.DefaultExpr
org.jaxen.expr.DefaultFunctionCallExpr
Constructor Summary | |
DefaultFunctionCallExpr(String prefix,
String functionName)
Deprecated. |
Method Summary | |
void |
addParameter(Expr parameter)
Deprecated. Add the next argument to the function. |
Object |
evaluate(Context context)
Deprecated. Evaluate the expression in the given context, and return the result. |
List |
evaluateParams(Context context)
Deprecated. |
String |
getFunctionName()
Deprecated. Returns the local name of the function. |
List |
getParameters()
Deprecated. Returns the the ordered list of function arguments. |
String |
getPrefix()
Deprecated. Returns the namespace prefix of the function. |
String |
getText()
Deprecated. Returns a String containing the XPath expression. |
Expr |
simplify()
Deprecated. 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 DefaultFunctionCallExpr(String prefix, String functionName)
Method Detail |
public void addParameter(Expr parameter)
FunctionCallExpr
addParameter
in interface FunctionCallExpr
parameter
- a function argumentpublic List getParameters()
FunctionCallExpr
Expr
object.
getParameters
in interface FunctionCallExpr
public String getPrefix()
FunctionCallExpr
getPrefix
in interface FunctionCallExpr
public String getFunctionName()
FunctionCallExpr
getFunctionName
in interface FunctionCallExpr
public String getText()
Expr
getText
in interface Expr
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
public String toString()
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.
evaluate
in interface Expr
context
- the context in which the expression is evaluated
JaxenException
public List evaluateParams(Context context) throws JaxenException
JaxenException
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