ExpressionContext
public class PredicateContext extends EvalContext
Modifier and Type | Field | Description |
---|---|---|
private boolean |
done |
|
private PropertyPointer |
dynamicPropertyPointer |
|
private Expression |
expression |
|
private Expression |
nameTestExpression |
parentContext, position, rootContext
Constructor | Description |
---|---|
PredicateContext(EvalContext parentContext,
Expression expression) |
Create a new PredicateContext.
|
Modifier and Type | Method | Description |
---|---|---|
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