java.lang.Object
- org.springframework.aop.target.SingletonTargetSource

所有已实现的接口:
Serializable, TargetClassAware, TargetSource
```
public class SingletonTargetSource
extends Object
implements TargetSource, Serializable
```
Implementation of the TargetSource interface that holds a given object. This is the default implementation of the TargetSource interface, as used by the Spring AOP framework. There is usually no need to create objects of this class in application code.
This class is serializable. However, the actual serializability of a SingletonTargetSource will depend on whether the target is serializable.
作者:
Rod Johnson, Juergen Hoeller
另请参阅:
AdvisedSupport.setTarget(Object), 序列化表格

构造器概要
构造器
构造器说明
SingletonTargetSource(Object target)
Create a new SingletonTargetSource for the given target.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`boolean`	`equals(Object other)`	Two invoker interceptors are equal if they have the same target or if the targets or the targets are equal.
`Object`	`getTarget()`	Return a target instance.
`Class<?>`	`getTargetClass()`	Return the type of targets returned by this `TargetSource`.
`int`	`hashCode()`	SingletonTargetSource uses the hash code of the target object.
`boolean`	`isStatic()`	Will all calls to `TargetSource.getTarget()` return the same object?
`void`	`releaseTarget(Object target)`	Release the given target object obtained from the `TargetSource.getTarget()` method, if any.
`String`	`toString()`

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - SingletonTargetSource
```
public SingletonTargetSource(Object target)
```
    Create a new SingletonTargetSource for the given target.
    参数:
    target - the target object
- 方法详细资料
  - getTargetClass
```
public Class<?> getTargetClass()
```
    从接口复制的说明: TargetSource
    Return the type of targets returned by this TargetSource.
    Can return null, although certain usages of a TargetSource might just work with a predetermined target class.
    指定者:
    getTargetClass 在接口中 TargetClassAware
    指定者:
    getTargetClass 在接口中 TargetSource
    返回:
    the type of targets returned by this TargetSource
  - getTarget
```
public Object getTarget()
```
    从接口复制的说明: TargetSource
    Return a target instance. Invoked immediately before the AOP framework calls the "target" of an AOP method invocation.
    指定者:
    getTarget 在接口中 TargetSource
    返回:
    the target object which contains the joinpoint, or null if there is no actual target instance
  - releaseTarget
```
public void releaseTarget(Object target)
```
    从接口复制的说明: TargetSource
    Release the given target object obtained from the TargetSource.getTarget() method, if any.
    指定者:
    releaseTarget 在接口中 TargetSource
    参数:
    target - object obtained from a call to TargetSource.getTarget()
  - isStatic
```
public boolean isStatic()
```
    从接口复制的说明: TargetSource
    Will all calls to TargetSource.getTarget() return the same object?
    In that case, there will be no need to invoke TargetSource.releaseTarget(Object), and the AOP framework can cache the return value of TargetSource.getTarget().
    指定者:
    isStatic 在接口中 TargetSource
    返回:
    true if the target is immutable
    另请参阅:
    TargetSource.getTarget()
  - equals
```
public boolean equals(Object other)
```
    Two invoker interceptors are equal if they have the same target or if the targets or the targets are equal.
    覆盖:
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    SingletonTargetSource uses the hash code of the target object.
    覆盖:
    hashCode 在类中 Object
  - toString
```
public String toString()
```
    覆盖:
    toString 在类中 Object

类 SingletonTargetSource

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

SingletonTargetSource

方法详细资料

getTargetClass

getTarget

releaseTarget

isStatic

equals

hashCode

toString