com.bstek.dorado.data.entity

Class EntityEnhancer

java.lang.Object

com.bstek.dorado.data.entity.EntityEnhancer

Direct Known Subclasses:

BeanEntityEnhancer, MapEntityEnhancer

public abstract class EntityEnhancer
extends java.lang.Object

Since:

2010-12-19

Author:

Benny Bao (mailto:benny.bao@bstek.com)

Field Summary

Fields

Modifier and Type	Field and Description
protected EntityDataType	dataType
protected static java.lang.Object	UNDISPOSED_VALUE

Constructor Summary

Constructors

Constructor and Description
EntityEnhancer(EntityDataType dataType)

Method Summary

Methods

Modifier and Type	Method and Description
void	clearOldValues() 清除当前保存的所有初始值。
static void	disableGetterInterception() 禁用dorado对数据实体中属性的read方法的动态代理。 注意，此方法并不禁止对EL表达式进行求值的动态代理。
protected abstract java.util.Set<java.lang.String>	doGetPropertySet(java.lang.Object entity, boolean excludeExProperties)
static void	enableGetterInterception() 启用dorado对数据实体中属性的read方法的动态代理。
EntityDataType	getDataType()
int	getEntityId()
java.util.Map<java.lang.String,java.lang.Object>	getExProperties()
protected java.util.Map<java.lang.String,java.lang.Object>	getExProperties(boolean create)
static long	getLastTimeStamp()
java.util.Map<java.lang.String,java.lang.Object>	getOldValues() 返回原始值的Map集合。该Map中的键值为属性名，值为相应的原始值。
java.util.Map<java.lang.String,java.lang.Object>	getOldValues(boolean create) 返回原始值的Map集合。该Map中的键值为属性名，值为相应的原始值。
java.util.Set<java.lang.String>	getPropertySet(java.lang.Object entity, boolean excludeExProperties)
java.lang.Class<?>	getPropertyType(java.lang.Object entity, java.lang.String property)
EntityState	getState()
long	getTimeStamp()
static boolean	hasGetterResultSkiped() 返回最后一次读取实体对象属性时是否发生了属性方法拦截器被跳过的现象。
protected java.lang.Object	interceptReadMethod(java.lang.Object entity, java.lang.String property, java.lang.Object originResult, boolean isExProp)
protected boolean	interceptWriteMethod(java.lang.Object entity, java.lang.String property, java.lang.Object newValue, boolean isExProp)
protected abstract java.lang.Object	internalReadProperty(java.lang.Object entity, java.lang.String property)
protected java.lang.Object	internalReadProperty(java.lang.Object entity, java.lang.String property, boolean isExProp)
protected abstract void	internalWriteProperty(java.lang.Object entity, java.lang.String property, java.lang.Object value)
protected void	internalWriteProperty(java.lang.Object entity, java.lang.String property, java.lang.Object value, boolean isExProp)
static boolean	isGetterInterceptionDisabled() 是否禁用了数据实体中属性的read方法中的部分动态代理。
boolean	isLoaded(java.lang.String property)
protected boolean	isPropertyHasRead(java.lang.String property)
boolean	isStateLocked()
boolean	loadIfNecessary(java.lang.Object entity, java.lang.String property)
protected void	markPropertyHasRead(java.lang.String property)
static int	newEntityId()
static long	newTimeStamp()
abstract java.lang.Object	readProperty(java.lang.Object entity, java.lang.String property, boolean ignoreInterceptors)
static void	resetHasPropertyResultSkiped() 重置用于标识是否发生了属性方法拦截器被跳过的标志。
void	setDataType(EntityDataType dataType)
void	setEntityId(int entityId)
static void	setHasGetterResultSkiped() 设置发生了属性方法拦截器被跳过的标志。
void	setState(EntityState state)
void	setStateLocked(boolean stateLocked)
void	setTimeStamp(long timeStamp)
abstract void	writeProperty(java.lang.Object entity, java.lang.String property, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Field Detail

UNDISPOSED_VALUE

protected static final java.lang.Object UNDISPOSED_VALUE

dataType

protected EntityDataType dataType

Constructor Detail

EntityEnhancer

public EntityEnhancer(EntityDataType dataType)

Method Detail

setDataType

public void setDataType(EntityDataType dataType)

getDataType

public EntityDataType getDataType()

disableGetterInterception

public static void disableGetterInterception()

禁用dorado对数据实体中属性的read方法的动态代理。
注意，此方法并不禁止对EL表达式进行求值的动态代理。

enableGetterInterception

public static void enableGetterInterception()

启用dorado对数据实体中属性的read方法的动态代理。

isGetterInterceptionDisabled

public static boolean isGetterInterceptionDisabled()

是否禁用了数据实体中属性的read方法中的部分动态代理。

hasGetterResultSkiped

public static boolean hasGetterResultSkiped()

返回最后一次读取实体对象属性时是否发生了属性方法拦截器被跳过的现象。

setHasGetterResultSkiped

public static void setHasGetterResultSkiped()

设置发生了属性方法拦截器被跳过的标志。

resetHasPropertyResultSkiped

public static void resetHasPropertyResultSkiped()

重置用于标识是否发生了属性方法拦截器被跳过的标志。

newEntityId

public static int newEntityId()

getLastTimeStamp

public static long getLastTimeStamp()

newTimeStamp

public static long newTimeStamp()

getEntityId

public int getEntityId()

setEntityId

public void setEntityId(int entityId)

getTimeStamp

public long getTimeStamp()

setTimeStamp

public void setTimeStamp(long timeStamp)

getState

public EntityState getState()

setState

public void setState(EntityState state)

isStateLocked

public boolean isStateLocked()

setStateLocked

public void setStateLocked(boolean stateLocked)

doGetPropertySet

protected abstract java.util.Set<java.lang.String> doGetPropertySet(java.lang.Object entity,
                                               boolean excludeExProperties)

getPropertySet

public java.util.Set<java.lang.String> getPropertySet(java.lang.Object entity,
                                             boolean excludeExProperties)

getExProperties

protected java.util.Map<java.lang.String,java.lang.Object> getExProperties(boolean create)

getExProperties

public java.util.Map<java.lang.String,java.lang.Object> getExProperties()

getOldValues

public java.util.Map<java.lang.String,java.lang.Object> getOldValues(boolean create)

返回原始值的Map集合。该Map中的键值为属性名，值为相应的原始值。

Parameters:

create - 如果原始值集合上不存在，则创建一个全新的原始值集合。

getOldValues

public java.util.Map<java.lang.String,java.lang.Object> getOldValues()

返回原始值的Map集合。该Map中的键值为属性名，值为相应的原始值。

clearOldValues

public void clearOldValues()

清除当前保存的所有初始值。

isLoaded

public boolean isLoaded(java.lang.String property)

loadIfNecessary

public boolean loadIfNecessary(java.lang.Object entity,
                      java.lang.String property)
                        throws java.lang.Throwable

Throws:

java.lang.Throwable

markPropertyHasRead

protected void markPropertyHasRead(java.lang.String property)

isPropertyHasRead

protected boolean isPropertyHasRead(java.lang.String property)

internalReadProperty

protected abstract java.lang.Object internalReadProperty(java.lang.Object entity,
                                    java.lang.String property)
                                                  throws java.lang.Exception

Throws:

java.lang.Exception

internalWriteProperty

protected abstract void internalWriteProperty(java.lang.Object entity,
                         java.lang.String property,
                         java.lang.Object value)
                                       throws java.lang.Exception

Throws:

java.lang.Exception

internalReadProperty

protected final java.lang.Object internalReadProperty(java.lang.Object entity,
                                    java.lang.String property,
                                    boolean isExProp)
                                               throws java.lang.Exception

Throws:

java.lang.Exception

internalWriteProperty

protected final void internalWriteProperty(java.lang.Object entity,
                         java.lang.String property,
                         java.lang.Object value,
                         boolean isExProp)
                                    throws java.lang.Exception

Throws:

java.lang.Exception

interceptReadMethod

protected java.lang.Object interceptReadMethod(java.lang.Object entity,
                                   java.lang.String property,
                                   java.lang.Object originResult,
                                   boolean isExProp)
                                        throws java.lang.Throwable

Throws:

java.lang.Throwable

interceptWriteMethod

protected boolean interceptWriteMethod(java.lang.Object entity,
                           java.lang.String property,
                           java.lang.Object newValue,
                           boolean isExProp)
                                throws java.lang.Exception

Throws:

java.lang.Exception

getPropertyType

public java.lang.Class<?> getPropertyType(java.lang.Object entity,
                                 java.lang.String property)

readProperty

public abstract java.lang.Object readProperty(java.lang.Object entity,
                            java.lang.String property,
                            boolean ignoreInterceptors)
                                       throws java.lang.Throwable

Throws:

java.lang.Throwable

writeProperty

public abstract void writeProperty(java.lang.Object entity,
                 java.lang.String property,
                 java.lang.Object value)
                            throws java.lang.Throwable

Throws:

java.lang.Throwable