iot.jcypher.query.api.returns

Class RElement<T extends RElement<?>>

java.lang.Object

iot.jcypher.query.api.APIObject

iot.jcypher.query.api.returns.RElement<T>

All Implemented Interfaces:

IClause, IRElement

Direct Known Subclasses:

RSortable

public class RElement<T extends RElement<?>>
extends APIObject
implements IRElement

Field Summary

Fields inherited from class iot.jcypher.query.api.APIObject

astNode

Method Summary

Methods

Modifier and Type	Method and Description
T	AS(JcValue alias) JCYPHER specify an alias for the result e.g.
protected ReturnExpression	getReturnExpression()
RElement<T>	LIMIT(int num) JCYPHER return a subset of the result, starting from the top e.g.
RElement<T>	SKIP(int num) JCYPHER return a subset of the result, starting at an offset from the top e.g.

Methods inherited from class java.lang.Object

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

Method Detail

AS

public T AS(JcValue alias)

JCYPHER

specify an alias for the result

e.g. JcString personName = new JcString("personName");
RETURN.element(n.property("name")).AS(personName)

LIMIT

public RElement<T> LIMIT(int num)

JCYPHER

return a subset of the result, starting from the top

e.g. RETURN.resultOf(p.nodes()).LIMIT(3)

SKIP

public RElement<T> SKIP(int num)

JCYPHER

return a subset of the result, starting at an offset from the top

e.g. RETURN.resultOf(p.nodes()).SKIP(2)

getReturnExpression

protected ReturnExpression getReturnExpression()