模块 org.redkale

程序包 org.redkale.source

类 EntityCache<T>

java.lang.Object

org.redkale.source.EntityCache<T>

类型参数:

T - Entity类的泛型

public final class EntityCache<T>
extends Object

Entity数据的缓存类

详情见: https://redkale.org

作者:

zhangjx

构造器概要

构造器

构造器	说明
EntityCache(EntityInfo<T> info, Entity c)

方法概要

修饰符和类型	方法	说明
int	clear()
protected Comparator<T>	createComparator(Flipper flipper)
int	delete(Serializable pk)
Serializable[]	delete(Flipper flipper, FilterNode node)
protected Stream<T>	distinctStream(Stream<T> stream, List<Attribute<T,Serializable>> keyattrs)
int	drop()
boolean	exists(Serializable pk)
boolean	exists(Predicate<T> filter)
boolean	exists(FilterNode node)
T	find(Serializable pk)
T	find(SelectColumn selects, Serializable pk)
T	find(SelectColumn selects, FilterNode node)
Serializable	findColumn(String column, Serializable defValue, Serializable pk)
Serializable	findColumn(String column, Serializable defValue, FilterNode node)
T[]	finds(Serializable... pks)
T[]	finds(SelectColumn selects, Serializable... pks)
CompletableFuture<List<T>>	fullLoadAsync()
Attribute<T,Serializable>	getAttribute(String fieldname)
Number	getNumberResult(FilterFunc func, Number defResult, String column, FilterNode node)
Class<T>	getType()
int	insert(T entity)
boolean	isFullLoaded()
Map<Serializable,Number>	queryColumnMap(String keyColumn, FilterFunc func, String funcColumn, FilterNode node)
Map<Serializable[],Number[]>	queryColumnMap(ColumnNode[] funcNodes, String[] groupByColumns, FilterNode node)
Sheet<T>	querySheet(boolean needTotal, boolean distinct, SelectColumn selects, Flipper flipper, FilterNode node)
Sheet<T>	querySheet(SelectColumn selects, Flipper flipper, FilterNode node)
int	size()
<V> T	update(Serializable pk, Attribute<T,V> attr, V fieldValue)
<V> T[]	update(Attribute<T,V> attr, V fieldValue, FilterNode node)
int	update(T entity)
T	update(T entity, Collection<Attribute<T,Serializable>> attrs)
T[]	update(T entity, Collection<Attribute<T,Serializable>> attrs, FilterNode node)
T	updateColumn(Serializable pk, List<Attribute<T,Serializable>> attrs, List<ColumnValue> values)
T[]	updateColumn(FilterNode node, Flipper flipper, List<Attribute<T,Serializable>> attrs, List<ColumnValue> values)
<V> T	updateColumnAnd(Serializable pk, Attribute<T,V> attr, long andvalue)
<V> T	updateColumnDecrement(Serializable pk, Attribute<T,V> attr, long incvalue)
<V> T	updateColumnIncrement(Serializable pk, Attribute<T,V> attr, long incvalue)
<V> T	updateColumnOr(Serializable pk, Attribute<T,V> attr, long orvalue)

从类继承的方法 java.lang.Object

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

构造器详细资料

EntityCache

public EntityCache(EntityInfo<T> info,
                   Entity c)

方法详细资料

fullLoadAsync

public CompletableFuture<List<T>> fullLoadAsync()

getType

public Class<T> getType()

clear

public int clear()

isFullLoaded

public boolean isFullLoaded()

size

public int size()

find

public T find(Serializable pk)

finds

public T[] finds(Serializable... pks)

find

public T find(SelectColumn selects,
              Serializable pk)

finds

public T[] finds(SelectColumn selects,
                 Serializable... pks)

find

public T find(SelectColumn selects,
              FilterNode node)

findColumn

public Serializable findColumn(String column,
                               Serializable defValue,
                               Serializable pk)

findColumn

public Serializable findColumn(String column,
                               Serializable defValue,
                               FilterNode node)

exists

public boolean exists(Serializable pk)

exists

public boolean exists(FilterNode node)

exists

public boolean exists(Predicate<T> filter)

queryColumnMap

public Map<Serializable,Number> queryColumnMap(String keyColumn,
                                                     FilterFunc func,
                                                     String funcColumn,
                                                     FilterNode node)

queryColumnMap

public Map<Serializable[],Number[]> queryColumnMap(ColumnNode[] funcNodes,
                                                         String[] groupByColumns,
                                                         FilterNode node)

getNumberResult

public Number getNumberResult(FilterFunc func,
                              Number defResult,
                              String column,
                              FilterNode node)

querySheet

public Sheet<T> querySheet(SelectColumn selects,
                           Flipper flipper,
                           FilterNode node)

distinctStream

protected Stream<T> distinctStream(Stream<T> stream,
                                   List<Attribute<T,Serializable>> keyattrs)

querySheet

public Sheet<T> querySheet(boolean needTotal,
                           boolean distinct,
                           SelectColumn selects,
                           Flipper flipper,
                           FilterNode node)

insert

public int insert(T entity)

delete

public int delete(Serializable pk)

delete

public Serializable[] delete(Flipper flipper,
                             FilterNode node)

drop

public int drop()

update

public int update(T entity)

update

public T update(T entity,
                Collection<Attribute<T,Serializable>> attrs)

update

public T[] update(T entity,
                  Collection<Attribute<T,Serializable>> attrs,
                  FilterNode node)

update

public <V> T update(Serializable pk,
                    Attribute<T,V> attr,
                    V fieldValue)

update

public <V> T[] update(Attribute<T,V> attr,
                      V fieldValue,
                      FilterNode node)

updateColumn

public T updateColumn(Serializable pk,
                      List<Attribute<T,Serializable>> attrs,
                      List<ColumnValue> values)

updateColumn

public T[] updateColumn(FilterNode node,
                        Flipper flipper,
                        List<Attribute<T,Serializable>> attrs,
                        List<ColumnValue> values)

updateColumnOr

public <V> T updateColumnOr(Serializable pk,
                            Attribute<T,V> attr,
                            long orvalue)

updateColumnAnd

public <V> T updateColumnAnd(Serializable pk,
                             Attribute<T,V> attr,
                             long andvalue)

updateColumnIncrement

public <V> T updateColumnIncrement(Serializable pk,
                                   Attribute<T,V> attr,
                                   long incvalue)

updateColumnDecrement

public <V> T updateColumnDecrement(Serializable pk,
                                   Attribute<T,V> attr,
                                   long incvalue)

getAttribute

public Attribute<T,Serializable> getAttribute(String fieldname)

createComparator

protected Comparator<T> createComparator(Flipper flipper)