info.archinnov.achilles.query.slice

Class SliceQueryBuilder.SliceShortcutQueryBuilder

java.lang.Object

info.archinnov.achilles.query.slice.SliceQueryBuilder.DefaultQueryBuilder

info.archinnov.achilles.query.slice.SliceQueryBuilder.SliceShortcutQueryBuilder

Enclosing class:

SliceQueryBuilder<T>

public class SliceQueryBuilder.SliceShortcutQueryBuilder
extends SliceQueryBuilder.DefaultQueryBuilder

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SliceQueryBuilder.SliceShortcutQueryBuilder()

Method Summary

Methods

Modifier and Type	Method and Description
SliceQueryBuilder.SliceShortcutQueryBuilder	consistencyLevel(ConsistencyLevel consistencyLevel) Query using provided consistency level
SliceQueryBuilder.SliceFromClusteringsBuilder	fromClusterings(Object... clusteringComponents) Set 'from' clustering component(s)
List<T>	get(int n) Get first n matching entities
List<T>	getFirst(int n, Object... clusteringComponents) Get first n matching entities, using ASCENDING order
T	getFirstOccurence(Object... clusteringComponents) Get first matching entity, using ASCENDING order
List<T>	getLast(int n, Object... clusteringComponents) Get last n matching entities, using ASCENDING order
T	getLastOccurence(Object... clusteringComponents) Get last matching entity, using ASCENDING order
Iterator<T>	iterator(int batchSize, Object... clusteringComponents) Get entities iterator, using ASCENDING order
Iterator<T>	iterator(Object... clusteringComponents) Get entities iterator, using ASCENDING order
SliceQueryBuilder.SliceShortcutQueryBuilder	ordering(OrderingMode ordering) Set ordering
void	remove(int n) Remove first n entities, using ASCENDING order
void	removeFirst(int n, Object... clusteringComponents) Remove first n matching entities, using ASCENDING order
void	removeFirstOccurence(Object... clusteringComponents) Remove first matching entity, using ASCENDING order
void	removeLast(int n, Object... clusteringComponents) Remove last n matching entities, using ASCENDING order
void	removeLastOccurence(Object... clusteringComponents) Remove last matching entity, using ASCENDING order
SliceQueryBuilder.SliceToClusteringsBuilder	toClusterings(Object... clusteringComponents) Set 'to' clustering component(s)

Methods inherited from class info.archinnov.achilles.query.slice.SliceQueryBuilder.DefaultQueryBuilder

bounding, get, iterator, iterator, limit, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

SliceQueryBuilder.SliceShortcutQueryBuilder

protected SliceQueryBuilder.SliceShortcutQueryBuilder()

Method Detail

consistencyLevel

public SliceQueryBuilder.SliceShortcutQueryBuilder consistencyLevel(ConsistencyLevel consistencyLevel)

Query using provided consistency level

Overrides:

consistencyLevel in class SliceQueryBuilder.DefaultQueryBuilder

Parameters:

consistencyLevel - consistency level

Returns:

SliceShortcutQueryBuilder

fromClusterings

public SliceQueryBuilder.SliceFromClusteringsBuilder fromClusterings(Object... clusteringComponents)

Set 'from' clustering component(s)

Parameters:

clusteringComponents - 'from' clustering component(s)

Returns:

SliceFromClusteringsBuilder

toClusterings

public SliceQueryBuilder.SliceToClusteringsBuilder toClusterings(Object... clusteringComponents)

Set 'to' clustering component(s)

Parameters:

clusteringComponents - 'to' clustering component(s)

Returns:

SliceToClusteringsBuilder

ordering

public SliceQueryBuilder.SliceShortcutQueryBuilder ordering(OrderingMode ordering)

Set ordering

Overrides:

ordering in class SliceQueryBuilder.DefaultQueryBuilder

Parameters:

ordering - ordering mode: ASCENDING or DESCENDING

Returns:

SliceShortcutQueryBuilder

get

public List<T> get(int n)

Get first n matching entities

Overrides:

get in class SliceQueryBuilder.DefaultQueryBuilder

Parameters:

n - first n matching entities

Returns:

list of found entities or empty list

getFirstOccurence

public T getFirstOccurence(Object... clusteringComponents)

Get first matching entity, using ASCENDING order

Parameters:

clusteringComponents - optional clustering component(s) for filtering

Returns:

first matching entity, filtered by provided clustering components if any, or null if no matching entity is found

getFirst

public List<T> getFirst(int n,
               Object... clusteringComponents)

Get first n matching entities, using ASCENDING order

Parameters:

n - first n matching entities

clusteringComponents - optional clustering component(s) for filtering

Returns:

list of n first matching entities, filtered by provided clustering components if any, or empty list

getLastOccurence

public T getLastOccurence(Object... clusteringComponents)

Get last matching entity, using ASCENDING order

Parameters:

clusteringComponents - optional clustering component(s) for filtering

Returns:

last matching entity, filtered by provided clustering components if any, or null if no matching entity is found

getLast

public List<T> getLast(int n,
              Object... clusteringComponents)

Get last n matching entities, using ASCENDING order

Parameters:

n - last n matching entities

clusteringComponents - optional clustering component(s) for filtering

Returns:

list of last n matching entities, filtered by provided clustering components if any, or empty list

iterator

public Iterator<T> iterator(Object... clusteringComponents)

Get entities iterator, using ASCENDING order

Parameters:

clusteringComponents - optional clustering component(s) for filtering

Returns:

iterator on found entities

iterator

public Iterator<T> iterator(int batchSize,
                   Object... clusteringComponents)

Get entities iterator, using ASCENDING order

Parameters:

batchSize - batch loading size for iterator

clusteringComponents - optional clustering component(s) for filtering

Returns:

iterator on found entities

remove

public void remove(int n)

Remove first n entities, using ASCENDING order

Overrides:

remove in class SliceQueryBuilder.DefaultQueryBuilder

Parameters:

n - first n entities

removeFirstOccurence

public void removeFirstOccurence(Object... clusteringComponents)

Remove first matching entity, using ASCENDING order

Parameters:

clusteringComponents - optional clustering component(s) for filtering

removeFirst

public void removeFirst(int n,
               Object... clusteringComponents)

Remove first n matching entities, using ASCENDING order

Parameters:

n - first n matching entities

clusteringComponents - optional clustering component(s) for filtering

removeLastOccurence

public void removeLastOccurence(Object... clusteringComponents)

Remove last matching entity, using ASCENDING order

Parameters:

clusteringComponents - optional clustering components for filtering

removeLast

public void removeLast(int n,
              Object... clusteringComponents)

Remove last n matching entities, using ASCENDING order

Parameters:

n - last n matching entities

clusteringComponents - optional clustering component(s) for filtering