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 java.lang.Object

Entity数据的缓存类

详情见: https://redkale.org

构造器概要

构造器

构造器和说明
EntityCache(EntityInfo<T> info, Cacheable c)

方法概要

限定符和类型	方法和说明
int	clear()
protected java.util.Comparator<T>	createComparator(Flipper flipper)
java.io.Serializable[]	delete(Flipper flipper, FilterNode node)
int	delete(java.io.Serializable pk)
int	drop()
boolean	exists(FilterNode node)
boolean	exists(java.util.function.Predicate<T> filter)
boolean	exists(java.io.Serializable pk)
T	find(SelectColumn selects, FilterNode node)
T	find(SelectColumn selects, java.io.Serializable pk)
T	find(java.io.Serializable pk)
java.io.Serializable	findColumn(java.lang.String column, java.io.Serializable defValue, FilterNode node)
java.io.Serializable	findColumn(java.lang.String column, java.io.Serializable defValue, java.io.Serializable pk)
void	fullLoad()
Attribute<T,java.io.Serializable>	getAttribute(java.lang.String fieldname)
<V> java.lang.Number	getNumberResult(FilterFunc func, java.lang.Number defResult, java.lang.String column, FilterNode node)
java.lang.Class<T>	getType()
int	insert(T entity)
boolean	isFullLoaded()
<K,V> java.util.Map<java.io.Serializable,java.lang.Number>	queryColumnMap(java.lang.String keyColumn, FilterFunc func, java.lang.String funcColumn, FilterNode node)
Sheet<T>	querySheet(boolean needtotal, SelectColumn selects, Flipper flipper, FilterNode node)
Sheet<T>	querySheet(SelectColumn selects, Flipper flipper, FilterNode node)
<V> T[]	update(Attribute<T,V> attr, V fieldValue, FilterNode node)
<V> T	update(java.io.Serializable pk, Attribute<T,V> attr, V fieldValue)
int	update(T entity)
T	update(T entity, java.util.Collection<Attribute<T,java.io.Serializable>> attrs)
T[]	update(T entity, java.util.Collection<Attribute<T,java.io.Serializable>> attrs, FilterNode node)
<V> T[]	updateColumn(FilterNode node, Flipper flipper, java.util.List<Attribute<T,java.io.Serializable>> attrs, java.util.List<ColumnValue> values)
<V> T	updateColumn(java.io.Serializable pk, java.util.List<Attribute<T,java.io.Serializable>> attrs, java.util.List<ColumnValue> values)
<V> T	updateColumnAnd(java.io.Serializable pk, Attribute<T,V> attr, long andvalue)
<V> T	updateColumnIncrement(java.io.Serializable pk, Attribute<T,V> attr, long incvalue)
<V> T	updateColumnOr(java.io.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,
                   Cacheable c)

方法详细资料

fullLoad

public void fullLoad()

getType

public java.lang.Class<T> getType()

clear

public int clear()

isFullLoaded

public boolean isFullLoaded()

find

public T find(java.io.Serializable pk)

find

public T find(SelectColumn selects,
              java.io.Serializable pk)

find

public T find(SelectColumn selects,
              FilterNode node)

findColumn

public java.io.Serializable findColumn(java.lang.String column,
                                       java.io.Serializable defValue,
                                       java.io.Serializable pk)

findColumn

public java.io.Serializable findColumn(java.lang.String column,
                                       java.io.Serializable defValue,
                                       FilterNode node)

exists

public boolean exists(java.io.Serializable pk)

exists

public boolean exists(FilterNode node)

exists

public boolean exists(java.util.function.Predicate<T> filter)

queryColumnMap

public <K,V> java.util.Map<java.io.Serializable,java.lang.Number> queryColumnMap(java.lang.String keyColumn,
                                                                                 FilterFunc func,
                                                                                 java.lang.String funcColumn,
                                                                                 FilterNode node)

getNumberResult

public <V> java.lang.Number getNumberResult(FilterFunc func,
                                            java.lang.Number defResult,
                                            java.lang.String column,
                                            FilterNode node)

querySheet

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

querySheet

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

insert

public int insert(T entity)

delete

public int delete(java.io.Serializable pk)

delete

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

drop

public int drop()

update

public int update(T entity)

update

public T update(T entity,
                java.util.Collection<Attribute<T,java.io.Serializable>> attrs)

update

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

update

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

update

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

updateColumn

public <V> T updateColumn(java.io.Serializable pk,
                          java.util.List<Attribute<T,java.io.Serializable>> attrs,
                          java.util.List<ColumnValue> values)

updateColumn

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

updateColumnOr

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

updateColumnAnd

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

updateColumnIncrement

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

getAttribute

public Attribute<T,java.io.Serializable> getAttribute(java.lang.String fieldname)

createComparator

protected java.util.Comparator<T> createComparator(Flipper flipper)