Module org.neo4j.cypherdsl.core

Package org.neo4j.cypherdsl.core

Class NullLiteral

java.lang.Object

org.neo4j.cypherdsl.core.NullLiteral

All Implemented Interfaces:

Visitable, Expression, Literal<Void>

@API(status=STABLE,
     since="1.0")
public final class NullLiteral
extends Object

Represents the literal value null.

Since:

1.0

Author:

Gerrit Meier, Michael J. Simons

Nested Class Summary

Nested classes/interfaces inherited from interface org.neo4j.cypherdsl.core.Literal

Literal.UnsupportedLiteralException

Method Summary

Modifier and Type	Method	Description
String	asString()	The string representation should be designed in such a way the a renderer can use it correctly in the given context of the literal, i.e.
final Void	getContent()

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.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

accept

Method Details

asString

public String asString()

Description copied from interface: Literal

The string representation should be designed in such a way the a renderer can use it correctly in the given context of the literal, i.e. a literal containing a string should quote that string and escape all reserved characters.

Returns:

A string representation to be used literally in a cypher statement.

getContent

public final Void getContent()

Returns:

The content of this literal, may be null