Module org.neo4j.cypherdsl.core

Package org.neo4j.cypherdsl.core

Class CountExpression

java.lang.Object

org.neo4j.cypherdsl.core.CountExpression

All Implemented Interfaces:

Visitable, ExposesWhere<Expression>, Expression, SubqueryExpression

@API(status=STABLE,
     since="2023.0.0")
@Neo4jVersion(minimum="5.0")
public final class CountExpression
extends Object
implements SubqueryExpression, ExposesWhere<Expression>

Added for supporting the Neo5j parser.

Since:

2023.0.0

Author:

Michael J. Simons

Method Summary

Modifier and Type	Method	Description
void	accept(Visitor visitor)	Accept a Visitor visiting this Visitable and its nested Visitables if applicable.
@NotNull CountExpression	where(Condition condition)	Creates a new count expression with additional conditions

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.neo4j.cypherdsl.core.ExposesWhere

where

Methods inherited from interface org.neo4j.cypherdsl.core.Expression

add, as, as, ascending, asCondition, concat, contains, descending, divide, endsWith, eq, gt, gte, hasSize, in, includesAll, includesAny, isEmpty, isEqualTo, isFalse, isNotEqualTo, isNotNull, isNull, isTrue, lt, lte, matches, matches, multiply, ne, pow, property, remainder, size, sorted, startsWith, subtract

Methods inherited from interface org.neo4j.cypherdsl.core.ast.Visitable

toString

Method Details

where

@NotNull
@Contract(pure=true)
public @NotNull CountExpression where(Condition condition)

Creates a new count expression with additional conditions

Specified by:

where in interface ExposesWhere<Expression>

Parameters:

condition - the condition to apply in the count expression

Returns:

A new CountExpression

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.