de.digitalcollections.core.model.impl.paging

Class SortingImpl

java.lang.Object

de.digitalcollections.core.model.impl.paging.SortingImpl

All Implemented Interfaces:

Sorting, Serializable, Iterable<Order>

public class SortingImpl
extends Object
implements Sorting

SortingImpl option for queries. You have to provide at least a list of properties to sort for that must not include null or empty strings. The direction defaults to Sorting.DEFAULT_DIRECTION. See Spring Data Commons, but more flat design and independent of Spring libraries.

See Also:

Serialized Form

Field Summary

Fields inherited from interface de.digitalcollections.core.model.api.paging.Sorting

DEFAULT_DIRECTION

Constructor Summary

Constructors

Constructor and Description
SortingImpl()
SortingImpl(Direction direction, List<String> properties) Creates a new Sorting instance.
SortingImpl(Direction direction, String... properties) Creates a new Sorting instance.
SortingImpl(List<Order> orders) Creates a new Sorting instance.
SortingImpl(Order... orders) Creates a new Sorting instance using the given Orders.
SortingImpl(String... properties) Creates a new Sorting instance.

Method Summary

Modifier and Type	Method and Description
Sorting	and(Sorting sort) Returns a new SortingImpl consisting of the Orders of the current SortingImpl combined with the given ones.
boolean	equals(Object obj)
Order	getOrderFor(String property) Returns the order registered for the given property.
List<Order>	getOrders()
int	hashCode()
Iterator<Order>	iterator()
void	setOrders(List<Order> orders)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

SortingImpl

public SortingImpl()

SortingImpl

public SortingImpl(Order... orders)

Creates a new Sorting instance using the given Orders.

Parameters:

orders - must not be null.

SortingImpl

public SortingImpl(List<Order> orders)

Creates a new Sorting instance.

Parameters:

orders - must not be null or contain null.

SortingImpl

public SortingImpl(String... properties)

Creates a new Sorting instance. Order defaults to Direction#ASC.

Parameters:

properties - must not be null or contain null or empty strings

SortingImpl

public SortingImpl(Direction direction,
                   String... properties)

Creates a new Sorting instance.

Parameters:

direction - defaults to Sorting.DEFAULT_DIRECTION (for null cases, too)

properties - must not be null, empty or contain null or empty strings.

SortingImpl

public SortingImpl(Direction direction,
                   List<String> properties)

Creates a new Sorting instance.

Parameters:

direction - defaults to Sorting.DEFAULT_DIRECTION (for null cases, too)

properties - must not be null or contain null or empty strings.

Method Detail

getOrders

public List<Order> getOrders()

setOrders

public void setOrders(List<Order> orders)

and

public Sorting and(Sorting sort)

Returns a new SortingImpl consisting of the Orders of the current SortingImpl combined with the given ones.

Specified by:

and in interface Sorting

Parameters:

sort - can be null.

Returns:

a new combined sort

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getOrderFor

public Order getOrderFor(String property)

Returns the order registered for the given property.

Specified by:

getOrderFor in interface Sorting

Parameters:

property - given property

Returns:

the order registered for the given property

hashCode

public int hashCode()

Overrides:

hashCode in class Object

iterator

public Iterator<Order> iterator()

Specified by:

iterator in interface Iterable<Order>

toString

public String toString()

Overrides:

toString in class Object