Module org.neo4j.cypherdsl.core

Package org.neo4j.cypherdsl.core

Class AliasedExpression

java.lang.Object

org.neo4j.cypherdsl.core.AliasedExpression

All Implemented Interfaces:

Aliased, Visitable, Expression, IdentifiableElement

@API(status=STABLE,
     since="1.0")
public final class AliasedExpression
extends Object
implements Aliased, Expression, IdentifiableElement

An aliased expression, that deals with named expressions when accepting visitors.

Since:

1.0

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 AliasedExpression	as(String newAlias)	This takes the originally aliased expression and re-aliases it.
@NotNull Expression	asExpression()	Transform this element into an expression
@NotNull String	getAlias()

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.Aliased

asName

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

add, 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

Method Details

getAlias

@NotNull
public @NotNull String getAlias()

Specified by:

getAlias in interface Aliased

Returns:

the alias.

as

@NotNull
public @NotNull AliasedExpression as(String newAlias)

This takes the originally aliased expression and re-aliases it. Aliases are not nested.

Specified by:

as in interface Expression

Parameters:

newAlias - The new alias to use

Returns:

A new aliased, expression.

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.

asExpression

@NotNull
public @NotNull Expression asExpression()

Description copied from interface: IdentifiableElement

Transform this element into an expression

Specified by:

asExpression in interface IdentifiableElement

Returns:

this element as an expression. Will return the same instance if it is already an expression.