org.beangle.commons.entity.pojo

Class NumberIdObject<T extends Number>

java.lang.Object

org.beangle.commons.entity.pojo.NumberIdObject<T>

All Implemented Interfaces:

Serializable, Entity<T>

Direct Known Subclasses:

Code, IntegerIdObject, LongIdObject, NumberIdHierarchyObject, NumberIdTimeObject

@MappedSuperclass
public abstract class NumberIdObject<T extends Number>
extends Object
implements Entity<T>

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected T	id 非业务主键

Constructor Summary

Constructors

Constructor and Description
NumberIdObject()
NumberIdObject(T id)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object object) 比较id,如果任一方id是null,则不相等
T	getId() Return Identifier
int	hashCode()
boolean	isPersisted() Return true if persisted
boolean	isTransient() Return false if persisted
void	setId(T id) Set new id

Methods inherited from class java.lang.Object

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

Field Detail

id

protected T extends Number id

非业务主键

Constructor Detail

NumberIdObject

public NumberIdObject()

NumberIdObject

public NumberIdObject(T id)

Method Detail

getId

public T getId()

Description copied from interface: Entity

Return Identifier

Specified by:

getId in interface Entity<T extends Number>

setId

public void setId(T id)

Description copied from interface: Entity

Set new id

Specified by:

setId in interface Entity<T extends Number>

isPersisted

public boolean isPersisted()

Description copied from interface: Entity

Return true if persisted

Specified by:

isPersisted in interface Entity<T extends Number>

isTransient

public boolean isTransient()

Description copied from interface: Entity

Return false if persisted

Specified by:

isTransient in interface Entity<T extends Number>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

See Also:

Object.hashCode()

equals

public boolean equals(Object object)

比较id,如果任一方id是null,则不相等

由于业务对象被CGlib或者javassist增强的原因，这里只提供一般的基于id的比较,不提供基于Class的比较。
如果在存在继承结构， 请重置equals方法。

Overrides:

equals in class Object

See Also:

Object.equals(Object)