com.sap.cloud.sdk.datamodel.odatav4.expression

Class FieldOrdering<EntityT>

java.lang.Object

com.sap.cloud.sdk.datamodel.odatav4.expression.FieldOrdering<EntityT>

Type Parameters:

EntityT - The entity type that is ordered.

public class FieldOrdering<EntityT>
extends Object

Represents an asc/desc ordering of an entity via a property.

Constructor Summary

Constructors

Constructor and Description
FieldOrdering(SimpleProperty<EntityT> property, Order order)

Method Summary

Modifier and Type	Method and Description
static <EntityT> FieldOrdering<EntityT>	asc(SimpleProperty<EntityT> property) Creates a FieldOrdering representing an ascending order over the given property
static <EntityT> FieldOrdering<EntityT>	desc(SimpleProperty<EntityT> property) Creates a FieldOrdering representing an descending order over the given property.
Order	getOrder()
SimpleProperty<EntityT>	getProperty()
static OrderExpression	toOrderExpression(FieldOrdering<?>... orderings) Builds an OrderExpression out of individual field orderings.

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldOrdering

public FieldOrdering(SimpleProperty<EntityT> property,
                     Order order)

Method Detail

asc

@Nonnull
public static <EntityT> FieldOrdering<EntityT> asc(@Nonnull
                                                            SimpleProperty<EntityT> property)

Creates a FieldOrdering representing an ascending order over the given property

Type Parameters:

EntityT - The entity the ordering is applied to.

Parameters:

property - The property of EntityT to be sorted in descending order.

Returns:

The FieldOrdering.

desc

@Nonnull
public static <EntityT> FieldOrdering<EntityT> desc(@Nonnull
                                                             SimpleProperty<EntityT> property)

Creates a FieldOrdering representing an descending order over the given property.

Type Parameters:

EntityT - The entity the ordering is applied to.

Parameters:

property - The property of EntityT to be sorted in descending order.

Returns:

The FieldOrdering.

toOrderExpression

@Nullable
public static OrderExpression toOrderExpression(FieldOrdering<?>... orderings)

Builds an OrderExpression out of individual field orderings. The expression represents a sorting where the orderings are applied in the order they are given.

Parameters:

orderings - The FieldOrderings that should be applied to achieve a sorting.

Returns:

The resulting OrderExpression or null, if no orderings where given.

getProperty

public SimpleProperty<EntityT> getProperty()

getOrder

public Order getOrder()