org.jaxen.expr

Class DefaultFunctionCallExpr

java.lang.Object

org.jaxen.expr.DefaultExpr

org.jaxen.expr.DefaultFunctionCallExpr

All Implemented Interfaces:

Serializable, Expr, FunctionCallExpr

Deprecated.

this class will become non-public in the future; use the interface instead

public class DefaultFunctionCallExpr
extends DefaultExpr
implements FunctionCallExpr

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DefaultFunctionCallExpr(String prefix, String functionName) Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
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

DefaultFunctionCallExpr

public DefaultFunctionCallExpr(String prefix,
                       String functionName)

Deprecated.

Method Detail

addParameter

public void addParameter(Expr parameter)

Deprecated.

Description copied from interface: FunctionCallExpr

Add the next argument to the function.

Specified by:

addParameter in interface FunctionCallExpr

Parameters:

parameter - a function argument

getParameters

public List getParameters()

Deprecated.

Description copied from interface: FunctionCallExpr

Returns the the ordered list of function arguments. Each member of the list is an Expr object.

Specified by:

getParameters in interface FunctionCallExpr

Returns:

the ordered list of function arguments

getPrefix

public String getPrefix()

Deprecated.

Description copied from interface: FunctionCallExpr

Returns the namespace prefix of the function. This is the empty string for XPath's built-in functions.

Specified by:

getPrefix in interface FunctionCallExpr

Returns:

the namespace prefix of the function

getFunctionName

public String getFunctionName()

Deprecated.

Description copied from interface: FunctionCallExpr

Returns the local name of the function.

Specified by:

getFunctionName in interface FunctionCallExpr

Returns:

the local name of the function

getText

public String getText()

Deprecated.

Description copied from interface: Expr

Returns a String containing the XPath expression.

Specified by:

getText in interface Expr

Returns:

the text form of this XPath expression

simplify

public Expr simplify()

Deprecated.

Description copied from interface: Expr

Simplifies the XPath expression. For example, the expression //para[1 = 1] could be simplified to //para. In practice, this is usually a noop. Jaxen does not currently perform any simplification.

Specified by:

simplify in interface Expr

Overrides:

simplify in class DefaultExpr

Returns:

the simplified expression

toString

public String toString()

Deprecated.

Overrides:

toString in class Object

evaluate

public Object evaluate(Context context)
                throws JaxenException

Deprecated.

Description copied from interface: Expr

Evaluate the expression in the given context, and return the result. The result will be a 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.

Specified by:

evaluate in interface Expr

Parameters:

context - the context in which the expression is evaluated

Returns:

an object representing the result of the evaluation

Throws:

JaxenException

evaluateParams

public List evaluateParams(Context context)
                    throws JaxenException

Deprecated.

Throws:

JaxenException