Deprecated API

Contents

• Deprecated Packages
• Deprecated Interfaces
• Deprecated Classes
• Deprecated Fields
• Deprecated Methods

Deprecated Packages

Package and Description
org.neo4j.graphmatching
org.neo4j.graphmatching.filter

Deprecated Interfaces

Interface and Description
org.neo4j.graphdb.Expander Deprecated because RelationshipExpander is deprecated. See PathExpander instead.
org.neo4j.helpers.Factory Use Factory instead.
org.neo4j.graphmatching.filter.FilterExpression
org.neo4j.graphmatching.filter.FilterValueGetter
org.neo4j.helpers.Function
org.neo4j.helpers.Function2
org.neo4j.graphdb.traversal.InitialStateFactory use InitialBranchState instead, which has got InitialBranchState.reverse() as well.
org.neo4j.cypher.javacompat.PlanDescription See ExecutionPlanDescription which you can get from Result when using GraphDatabaseService.execute(String, Map).
org.neo4j.cypher.javacompat.ProfilerStatistics See ExecutionPlanDescription.ProfilerStatistics which you can get from an ExecutionPlanDescription when using GraphDatabaseService.execute(String, Map).
org.neo4j.graphdb.traversal.PruneEvaluator because of the introduction of Evaluator which combines PruneEvaluator and filtering (Predicate of Paths).
org.neo4j.graphdb.RelationshipExpander in favor or PathExpander. A RelationshipExpander can still be wrapped via StandardExpander.toPathExpander(RelationshipExpander) to act like a PathExpander.
org.neo4j.graphdb.ReturnableEvaluator because of the introduction of a new traversal framework, see more information at TraversalDescription and Traversal and the new traversal framework's equivalent Predicate.
org.neo4j.graphdb.StopEvaluator because of the introduction of a new traversal framework, see more information at TraversalDescription and Traversal and the new traversal framework's equivalent Evaluator.
org.neo4j.graphdb.Traverser because of an unnatural and too tight coupling with Node. Also because of the introduction of a new traversal framework and the usage of it. The new way of doing traversals is by creating a new TraversalDescription from GraphDatabaseService.traversalDescription(), add rules and behaviors to it and then calling TraversalDescription.traverse(Node...).
org.neo4j.graphmatching.ValueMatcher

Deprecated Classes

Class and Description
org.neo4j.graphmatching.filter.AbstractFilterExpression
org.neo4j.graphmatching.AbstractPatternObject
org.neo4j.graphmatching.ArrayPropertyUtil
org.neo4j.graphmatching.CommonValueMatchers
org.neo4j.graphmatching.filter.CompareExpression
org.neo4j.cypher.javacompat.ExecutionEngine use GraphDatabaseService.execute(String) instead.
org.neo4j.cypher.javacompat.ExecutionResult See Result, and use GraphDatabaseService.execute(String, Map) instead.
org.neo4j.graphmatching.filter.FilterBinaryNode
org.neo4j.helpers.Functions use Functions instead.
org.neo4j.graphmatching.PatternElement
org.neo4j.graphmatching.PatternGroup
org.neo4j.graphmatching.PatternMatch
org.neo4j.graphmatching.PatternMatcher
org.neo4j.graphmatching.PatternNode
org.neo4j.graphmatching.PatternRelationship
org.neo4j.graphmatching.PatternUtil
org.neo4j.cypher.javacompat.QueryStatistics See QueryStatistics which you can get from Result when using GraphDatabaseService.execute(String, Map).
org.neo4j.graphmatching.filter.RegexPattern

Deprecated Fields

Field and Description
org.neo4j.graphdb.factory.GraphDatabaseSettings.arrays_mapped_memory_size Replaced by the pagecache_memory setting.
org.neo4j.graphdb.factory.GraphDatabaseSettings.batched_writes
org.neo4j.graphdb.factory.GraphDatabaseSettings.log_mapped_memory_stats
org.neo4j.graphdb.factory.GraphDatabaseSettings.log_mapped_memory_stats_filename
org.neo4j.graphdb.factory.GraphDatabaseSettings.log_mapped_memory_stats_interval
org.neo4j.graphdb.factory.GraphDatabaseSettings.nodestore_mapped_memory_size Replaced by the pagecache_memory setting.
org.neo4j.graphdb.factory.GraphDatabaseSettings.nodestore_propertystore_index_keys_mapped_memory_size Replaced by the pagecache_memory setting.
org.neo4j.graphdb.factory.GraphDatabaseSettings.nodestore_propertystore_index_mapped_memory_size Replaced by the pagecache_memory setting.
org.neo4j.graphdb.factory.GraphDatabaseSettings.nodestore_propertystore_mapped_memory_size Replaced by the pagecache_memory setting.
org.neo4j.graphdb.factory.GraphDatabaseSettings.relationshipstore_mapped_memory_size Replaced by the pagecache_memory setting.
org.neo4j.graphdb.factory.GraphDatabaseSettings.strings_mapped_memory_size Replaced by the pagecache_memory setting.
org.neo4j.helpers.Functions.TO_STRING
org.neo4j.graphdb.factory.GraphDatabaseSettings.use_memory_mapped_buffers This configuration has been obsoleted. Neo4j no longer relies on the memory-mapping capabilities of the operating system.

Deprecated Methods

Method and Description
org.neo4j.graphdb.factory.GraphDatabaseFactory.addKernelExtension(KernelExtensionFactory) Manipulating kernel extensions is deprecated and will be moved to internal components.
org.neo4j.graphdb.factory.GraphDatabaseFactory.addKernelExtensions(Iterable>) Manipulating kernel extensions is deprecated and will be moved to internal components.
org.neo4j.graphdb.Expander.addRelationsipFilter(Predicate) because of typo, use Expander.addRelationshipFilter(Predicate) instead
org.neo4j.helpers.Functions.cast(Class)
org.neo4j.graphdb.traversal.BidirectionalTraversalDescription.collisionPolicy(BranchCollisionPolicy) Please use BidirectionalTraversalDescription.collisionPolicy(BranchCollisionPolicy)
org.neo4j.helpers.Functions.compose()
org.neo4j.helpers.Functions.compose2()
org.neo4j.helpers.Functions.constant(To)
org.neo4j.graphdb.traversal.TraversalDescription.expand(PathExpander, InitialStateFactory) Because InitialStateFactory is deprecated
org.neo4j.graphdb.traversal.TraversalDescription.expand(RelationshipExpander) Because RelationshipExpander is deprecated
org.neo4j.graphdb.GraphDatabaseService.findNodesByLabelAndProperty(Label, String, Object) Use GraphDatabaseService.findNodes(Label, String, Object)
org.neo4j.graphdb.Transaction.finish() due to implementing AutoCloseable, where Transaction.close() is called automatically when used in try-with-resource statements.
org.neo4j.graphdb.GraphDatabaseService.getAllNodes() this operation can be found in GlobalGraphOperations instead.
org.neo4j.tooling.GlobalGraphOperations.getAllNodesWithLabel(Label) Use GraphDatabaseService.findNodes(Label) instead
org.neo4j.graphdb.factory.GraphDatabaseFactory.getCacheProviders() Manipulating cache providers is deprecated and will be moved to internal components.
org.neo4j.graphdb.factory.GraphDatabaseFactory.getKernelExtension() Manipulating kernel extensions is deprecated and will be moved to internal components.
org.neo4j.graphdb.GraphDatabaseService.getRelationshipTypes() this operation can be found in GlobalGraphOperations instead.
org.neo4j.helpers.Functions.identity()
org.neo4j.helpers.Functions.map(Map)
org.neo4j.helpers.Functions.nullFunction()
org.neo4j.graphdb.traversal.Evaluators.returnWhereEndNodeIs(Node...) use Evaluators.includeWhereEndNodeIs(Node...)
org.neo4j.graphdb.traversal.Evaluators.returnWhereLastRelationshipTypeIs(RelationshipType, RelationshipType...) use Evaluators.includeWhereLastRelationshipTypeIs(RelationshipType, RelationshipType...)
org.neo4j.graphdb.factory.GraphDatabaseFactory.setCacheProviders(Iterable) Manipulating cache providers is deprecated and will be moved to internal components.
org.neo4j.graphdb.factory.GraphDatabaseBuilder.setConfig(Map) Use setConfig with explicit Setting instead
org.neo4j.graphdb.factory.GraphDatabaseBuilder.setConfig(String, String) Use setConfig with explicit Setting instead
org.neo4j.graphdb.factory.GraphDatabaseFactory.setKernelExtensions(Iterable>) Manipulating kernel extensions is deprecated and will be moved to internal components.
org.neo4j.helpers.ArrayUtil.toString(Object) use ObjectUtil.toString(Object) instead.
org.neo4j.graphdb.Node.traverse(Traverser.Order, StopEvaluator, ReturnableEvaluator, Object...) because of an unnatural and too tight coupling with Node. Also because of the introduction of a new traversal framework. The new way of doing traversals is by creating a new TraversalDescription from Traversal.traversal(), add rules and behaviors to it and then calling TraversalDescription.traverse(Node...)
org.neo4j.graphdb.Node.traverse(Traverser.Order, StopEvaluator, ReturnableEvaluator, RelationshipType, Direction) because of an unnatural and too tight coupling with Node. Also because of the introduction of a new traversal framework. The new way of doing traversals is by creating a new TraversalDescription from Traversal.traversal(), add rules and behaviors to it and then calling TraversalDescription.traverse(Node...)
org.neo4j.graphdb.Node.traverse(Traverser.Order, StopEvaluator, ReturnableEvaluator, RelationshipType, Direction, RelationshipType, Direction) because of an unnatural and too tight coupling with Node. Also because of the introduction of a new traversal framework. The new way of doing traversals is by creating a new TraversalDescription from Traversal.traversal(), add rules and behaviors to it and then calling TraversalDescription.traverse(Node...)
org.neo4j.helpers.Functions.withDefaults(Function, Function)