| Interface | Description |
|---|---|
| BidirectionalTraversalDescription |
Represents a description of a bidirectional traversal.
|
| BidirectionalUniquenessFilter | |
| BranchCollisionDetector |
In a bidirectional traversal there's one traversal from each start/end side and
they will probably meet somewhere in the middle and the full paths are formed.
|
| BranchCollisionPolicy |
Copied from kernel package so that we can hide kernel from the public API.
|
| BranchOrderingPolicy |
Creator of
BranchSelector instances with a starting point to base
the first decision on. |
| BranchSelector |
Decides "where to go next" in a traversal.
|
| BranchState<STATE> |
Accessor for a state associated with a
TraversalBranch during a
traversal. |
| Evaluator |
An Evaluator controls what's to be returned from a traversal and also how
pruning is done.
|
| InitialBranchState<STATE> |
Factory for initial state of
TraversalBranches in a traversal. |
| InitialStateFactory<STATE> | Deprecated
use
InitialBranchState instead, which has got
InitialBranchState.reverse() as well. |
| PathEvaluator<STATE> |
A PathEvaluator controls what's to be returned from a traversal and also how
pruning is done.
|
| Paths.PathDescriptor<T extends Path> |
Provides hooks to help build a string representation of a
Path. |
| PruneEvaluator | Deprecated
because of the introduction of
Evaluator which combines
PruneEvaluator and filtering (Predicate of Paths). |
| SideSelector |
Dictates which side is the current side in a bidirectional traversal to traverse
the next step for.
|
| SideSelectorPolicy |
A factory for
SideSelectors. |
| TraversalBranch |
Represents a
position and a RelationshipExpander with a
traversal context, for example parent and an iterator of relationships to go
next. |
| TraversalContext |
Provides a context for
TraversalBranches which they need to
move further and report their progress. |
| TraversalDescription |
Represents a description of a traversal.
|
| TraversalMetadata |
Provides metadata about a traversal.
|
| Traverser |
This interface represents the traverser which is used to step through the
results of a traversal.
|
| UniquenessFactory |
Factory for
UniquenessFilter filters, it can supply the
created UniquenessFilter with an optional parameter which is
up to the filter itself to validate and make sense of. |
| UniquenessFilter |
| Class | Description |
|---|---|
| Evaluator.AsPathEvaluator<STATE> |
Exposes an
Evaluator as a PathEvaluator. |
| Evaluators |
Common
Evaluators useful during common traversals. |
| InitialBranchState.Adapter<STATE> | |
| InitialBranchState.State<STATE> |
Branch state evaluator for an initial state.
|
| InitialStateFactory.AsInitialBranchState<STATE> |
Wraps an
InitialStateFactory in a InitialBranchState |
| PathEvaluator.Adapter<STATE> |
Adapter for
PathEvaluator. |
| Paths |
Utilities for
Path objects. |
| Paths.DefaultPathDescriptor<T extends Path> |
The default
Paths.PathDescriptor used in common toString()
representations in classes implementing Path. |
| Sorting |
Provides some common traversal sorting, used by
TraversalDescription.sort(Comparator). |
| Enum | Description |
|---|---|
| BranchCollisionPolicies |
A catalogue of convenient branch collision policies
Copied from kernel package so that we can hide kernel from the public API.
|
| BranchOrderingPolicies |
A catalog of convenient branch ordering policies.
|
| Evaluation |
Outcome of
Evaluator.evaluate(org.neo4j.graphdb.Path). |
| SideSelectorPolicies |
A catalogue of convenient side selector policies for use in bidirectional traversals.
|
| Uniqueness |
A catalog of convenient uniqueness factories.
|
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