public class PredicateContext extends EvalContext
Modifier and Type | Field and Description |
---|---|
private boolean |
done |
private PropertyPointer |
dynamicPropertyPointer |
private Expression |
expression |
private Expression |
nameTestExpression |
parentContext, position, rootContext
Constructor and Description |
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PredicateContext(EvalContext parentContext,
Expression expression)
Create a new PredicateContext.
|
Modifier and Type | Method and Description |
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NodePointer |
getCurrentNodePointer()
Returns the current context node.
|
boolean |
nextNode()
Returns true if there is another object in the current set.
|
boolean |
nextSet()
Returns true if there is another sets of objects to interate over.
|
void |
reset()
Sets current position = 0, which is the pre-iteration state.
|
boolean |
setPosition(int position)
Moves the current position to the specified index.
|
private boolean |
setPositionStandard(int position)
Basic setPosition
|
private boolean |
setupDynamicPropertyPointer()
Used for an optimized access to dynamic properties using the
"map[@name = 'name']" syntax
|
getContextNodeList, getContextNodePointer, getCurrentPosition, getDocumentOrder, getJXPathContext, getNodeSet, getPosition, getRootContext, getSingleNodePointer, getValue, hasNext, isChildOrderingRequired, next, remove, sortPointers, toString
private Expression expression
private boolean done
private Expression nameTestExpression
private PropertyPointer dynamicPropertyPointer
public PredicateContext(EvalContext parentContext, Expression expression)
parentContext
- parent contextexpression
- compiled Expressionpublic boolean nextNode()
EvalContext
nextNode
in class EvalContext
private boolean setupDynamicPropertyPointer()
public boolean setPosition(int position)
EvalContext
setPosition
in class EvalContext
position
- to setpublic NodePointer getCurrentNodePointer()
EvalContext
getCurrentNodePointer
in class EvalContext
public void reset()
EvalContext
reset
in class EvalContext
public boolean nextSet()
EvalContext
nextSet
in class EvalContext
private boolean setPositionStandard(int position)
position
- to set