See: Description
| Interface | Description |
|---|---|
| PathComponent |
Classes who implement this information provide information needed for static analysis of a path
component.
|
| SubContextList |
A class that implements this interface is a sub context node list, meaning it is a node list for
a location path step for a predicate.
|
| Class | Description |
|---|---|
| AttributeIterator |
This class implements an optimized iterator for attribute axes patterns.
|
| AxesWalker |
Serves as common interface for axes Walkers, and stores common state variables.
|
| BasicTestIterator |
Base for iterators that handle predicates.
|
| ChildIterator |
This class implements an optimized iterator for "node()" patterns, that is, any children of the
context node.
|
| ChildTestIterator |
This class implements an optimized iterator for children patterns that have a node test, and
possibly a predicate.
|
| DescendantIterator |
This class implements an optimized iterator for descendant, descendant-or-self, or "//foo"
patterns.
|
| FilterExprWalker |
Walker for the OP_VARIABLE, or OP_FUNCTION, or OP_GROUP, op codes.
|
| HasPositionalPredChecker | |
| IteratorPool |
Pool of object of a given type to pick from to help memory usage
|
| LocPathIterator |
This class extends NodeSetDTM, which implements NodeIterator, and fetches nodes one at a time in
document order based on a XPath.
|
| NodeSequence |
This class is the dynamic wrapper for a Xalan DTMIterator instance, and provides random access
capabilities.
|
| OneStepIterator |
This class implements a general iterator for those LocationSteps with only one step, and perhaps
a predicate.
|
| OneStepIteratorForward |
This class implements a general iterator for those LocationSteps with only one step, and perhaps
a predicate, that only go forward (i.e.
|
| PredicatedNodeTest | |
| ReverseAxesWalker |
Walker for a reverse axes.
|
| SelfIteratorNoPredicate |
This class implements an optimized iterator for "." patterns, that is, the self axes without any
predicates.
|
| UnionChildIterator |
This class defines a simplified type of union iterator that only tests along the child axes.
|
| UnionPathIterator |
This class extends NodeSetDTM, which implements DTMIterator, and fetches nodes one at a time in
document order based on a XPath UnionExpr.
|
| WalkerFactory |
This class is both a factory for XPath location path expressions, which are built from the opcode
map output, and an analysis engine for the location path expressions in order to provide
optimization hints.
|
| WalkingIterator |
Location path iterator that uses Walkers.
|
| WalkingIteratorSorted |
This class iterates over set of nodes that needs to be sorted.
|
Implementation of XPath LocationPath support -- primary classes are LocPathIterator and UnionPathIterator.
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