Package org.neo4j.cypherdsl.core

Class MergeAction

java.lang.Object

org.neo4j.cypherdsl.core.MergeAction

All Implemented Interfaces:

Visitable

@API(status=EXPERIMENTAL,
     since="2020.1.2")
public final class MergeAction
extends java.lang.Object
implements Visitable

An action or event that happens after a MERGE clause. It can either be one of two types: MergeAction.Type.ON_CREATE or MergeAction.Type.ON_MATCH.

Both events supports the setting of properties, but not removing or adding labels. Multiple properties should be set in one action, but Cypher and openCypher allow for multiple merge actions, with the same or different types.

Since:

2020.1.2

Author:

Michael J. Simons

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MergeAction.Type	The type of the action.

Method Summary

Modifier and Type	Method	Description
void	accept(Visitor visitor)	Accept a Visitor visiting this Visitable and its nested Visitables if applicable.
MergeAction.Type	getType()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getType

@API(status=INTERNAL)
public MergeAction.Type getType()

Returns:

Event type of this action.

accept

public void accept(Visitor visitor)

Description copied from interface: Visitable

Accept a Visitor visiting this Visitable and its nested Visitables if applicable.

Specified by:

accept in interface Visitable

Parameters:

visitor - the visitor to notify, must not be null.