Package org.springframework.data.neo4j.core

Interface FluentFindOperation.TerminatingFind<T>

Type Parameters:

T - returned type

All Superinterfaces:

FluentFindOperation.TerminatingFindWithoutQuery<T>

Enclosing interface:

FluentFindOperation

public static interface FluentFindOperation.TerminatingFind<T>
extends FluentFindOperation.TerminatingFindWithoutQuery<T>

Triggers find execution by calling one of the terminating methods.

Method Summary

Modifier and Type	Method	Description
default Optional<T>	one()	Get exactly zero or one result.
T	oneValue()	Get exactly zero or one result.

Methods inherited from interface org.springframework.data.neo4j.core.FluentFindOperation.TerminatingFindWithoutQuery

all

Method Details

one

default Optional<T> one()

Get exactly zero or one result.

Returns:

Optional.empty() if no match found.

Throws:

IncorrectResultSizeDataAccessException - if more than one match found.

oneValue

@Nullable
T oneValue()

Get exactly zero or one result.

Returns:

null if no match found.

Throws:

IncorrectResultSizeDataAccessException - if more than one match found.