public abstract class AbstractFactory extends Object
JXPathContext.createPath() method of
JXPathContext can create missing objects as it traverses an XPath; it
utilizes an AbstractFactory for that purpose. Install a factory on
JXPathContext by calling JXPathContext.
setFactory().
All methods of this class return false. Override any of them to return true to indicate that the factory has successfully created the described object.
| Constructor and Description |
|---|
AbstractFactory() |
| Modifier and Type | Method and Description |
|---|---|
boolean |
createObject(JXPathContext context,
Pointer pointer,
Object parent,
String name,
int index)
The parameters may describe a collection element or an individual
object.
|
boolean |
declareVariable(JXPathContext context,
String name)
Declare the specified variable
|
public AbstractFactory()
public boolean createObject(JXPathContext context, Pointer pointer, Object parent, String name, int index)
context - can be used to evaluate other XPaths, get to variables
etc.pointer - describes the location of the node to be createdparent - is the object that will serve as a parent of the new
objectname - is the name of the child of the parent that needs to be
created. In the case of DOM may be qualified.index - is used if the pointer represents a collection element. You
may need to expand or even create the collection to accommodate the new
element.public boolean declareVariable(JXPathContext context, String name)
context - hosts variable pools. See
JXPathContext.getVariables()name - is the name of the variable without the "$" signCopyright © 2001–2015 The Apache Software Foundation. All rights reserved.