@NonNullApi

Package org.springframework.data.neo4j.core

This package contains the core infrastructure for creating an imperative or reactive client that can execute queries.

See: Description

Interface Summary

Interface	Description
DatabaseSelectionProvider	A provider interface that knows in which database repositories or either the reactive or imperative template should work.
FluentFindOperation	FluentFindOperation allows creation and execution of Neo4j find operations in a fluent API style.
FluentFindOperation.ExecutableFind<T>	Entry point for creating executable find operations.
FluentFindOperation.FindWithProjection<T>	Result type override (Optional).
FluentFindOperation.FindWithQuery<T>	Terminating operations invoking the actual query execution.
FluentFindOperation.TerminatingFind<T>	Triggers find execution by calling one of the terminating methods.
FluentFindOperation.TerminatingFindWithoutQuery<T>	Trigger find execution by calling one of the terminating methods from a state where no query is yet defined.
FluentNeo4jOperations	An additional interface accompanying the Neo4jOperations and adding a couple of fluent operations, especially around finding and projecting things.
FluentSaveOperation	FluentSaveOperation allows creation and execution of Neo4j save operations in a fluent API style.
FluentSaveOperation.ExecutableSave<DT>	After the domain type has been specified, related projections or instances of the domain type can be saved.
Neo4jClient	Definition of a modern Neo4j client.
Neo4jClient.BindSpec<S extends Neo4jClient.BindSpec<S>>	Contract for binding parameters to a query.
Neo4jClient.MappingSpec<T>
Neo4jClient.OngoingBindSpec<T,S extends Neo4jClient.BindSpec<S>>	Ongoing bind specification.
Neo4jClient.OngoingDelegation<T>	A contract for an ongoing delegation in the selected database.
Neo4jClient.RecordFetchSpec<T>
Neo4jClient.RunnableDelegation<T>	A runnable delegation.
Neo4jClient.RunnableSpec	Contract for a runnable query that can be either run returning its result, run without results or be parameterized.
Neo4jClient.RunnableSpecTightToDatabase	Contract for a runnable query inside a dedicated database.
Neo4jOperations	Specifies operations one can perform on a database, based on an Domain Type.
Neo4jOperations.ExecutableQuery<T>	An interface for controlling query execution.
ReactiveDatabaseSelectionProvider	This is the reactive version of a the DatabaseSelectionProvider and it works in the same way but uses reactive return types containing the target database name.
ReactiveFluentFindOperation	ReactiveFluentFindOperation allows creation and execution of Neo4j find operations in a fluent API style.
ReactiveFluentFindOperation.ExecutableFind<T>	Entry point for creating executable find operations.
ReactiveFluentFindOperation.FindWithProjection<T>	Result type override (Optional).
ReactiveFluentFindOperation.FindWithQuery<T>	Terminating operations invoking the actual query execution.
ReactiveFluentFindOperation.TerminatingFind<T>	Trigger find execution by calling one of the terminating methods.
ReactiveFluentFindOperation.TerminatingFindWithoutQuery<T>	Trigger find execution by calling one of the terminating methods from a state where no query is yet defined.
ReactiveFluentNeo4jOperations	An additional interface accompanying the ReactiveNeo4jOperations and adding a couple of fluent operations, especially around finding and projecting things.
ReactiveFluentSaveOperation	ReactiveFluentSaveOperation allows creation and execution of Neo4j save operations in a fluent API style.
ReactiveFluentSaveOperation.ExecutableSave<DT>	After the domain type has been specified, related projections or instances of the domain type can be saved.
ReactiveNeo4jClient	Reactive Neo4j client.
ReactiveNeo4jClient.MappingSpec<T>
ReactiveNeo4jClient.OngoingDelegation<T>	A contract for an ongoing delegation in the selected database.
ReactiveNeo4jClient.RecordFetchSpec<T>
ReactiveNeo4jClient.RunnableDelegation<T>	A runnable delegation.
ReactiveNeo4jClient.RunnableSpec	Contract for a runnable query that can be either run returning its result, run without results or be parameterized.
ReactiveNeo4jClient.RunnableSpecTightToDatabase	Contract for a runnable query inside a dedicated database.
ReactiveNeo4jOperations	Specifies reactive operations one can perform on a database, based on an Domain Type.
ReactiveNeo4jOperations.ExecutableQuery<T>	An interface for controlling query execution in a reactive fashion.

Class Summary

Class	Description
DatabaseSelection	A value holder indicating a database selection based on an optional name.
Neo4jPersistenceExceptionTranslator	A PersistenceExceptionTranslator to get picked up by the Spring exception translation infrastructure.
Neo4jTemplate
PreparedQuery<T>	Typed preparation of a query that is used to create either an executable query.
PreparedQuery.OptionalBuildSteps<CT>
PreparedQuery.RequiredBuildStep<CT>
PropertyFilterSupport	This class is responsible for creating a List of PropertyPath entries that contains all reachable properties (w/o circles).
ReactiveNeo4jTemplate
TemplateSupport	Utilities for templates.

Exception Summary

Exception	Description
Neo4jClient.IllegalDatabaseNameException	Indicates an illegal database name and is not translated into a DataAccessException.

Package org.springframework.data.neo4j.core Description

This package contains the core infrastructure for creating an imperative or reactive client that can execute queries. Packages marked as `@API(status = API.Status.STABLE)` are safe to be used. The core package provides access to both the imperative and reactive variants of the client and the template.