ReferenceConfigCache (dubbo-all 2.6.10.1 API)

- com.alibaba.dubbo.config.utils.ReferenceConfigCache

```
public class ReferenceConfigCache
extends 
```
a simple util class for cache ReferenceConfig.
ReferenceConfig is a heavy Object, it's necessary to cache these object for the framework which create ReferenceConfig frequently.
You can implement and use your own ReferenceConfig cache if you need use complicate strategy.

嵌套类概要

嵌套类
修饰符和类型类说明

static interface ReferenceConfigCache.KeyGenerator

字段概要

字段
修饰符和类型	字段	说明
`static ReferenceConfigCache.KeyGenerator`	`DEFAULT_KEY_GENERATOR`	Create the key with the Group, Interface and version attribute of `ReferenceConfig`.
`static`	`DEFAULT_NAME`

方法概要

所有方法静态方法实例方法具体方法
修饰符和类型	方法	说明
`<T> void`	`destroy(ReferenceConfig<T> referenceConfig)`	clear and destroy one `ReferenceConfig` in the cache.
`void`	`destroyAll()`	clear and destroy all `ReferenceConfig` in the cache.
`<T> T`	`get(ReferenceConfig<T> referenceConfig)`
`static ReferenceConfigCache`	`getCache()`	Get the cache use default name and `DEFAULT_KEY_GENERATOR` to generate cache key.
`static ReferenceConfigCache`	`name)`	Get the cache use specified name and `ReferenceConfigCache.KeyGenerator`.
`static ReferenceConfigCache`	`name, ReferenceConfigCache.KeyGenerator keyGenerator)`	Get the cache use specified `ReferenceConfigCache.KeyGenerator`.
	`toString()`

从类继承的方法 java.lang.
, , , , , , ,

- 字段详细资料
  - DEFAULT_NAME
```
public static final  DEFAULT_NAME
```
    另请参阅:
    
    常量字段值
  - DEFAULT_KEY_GENERATOR
```
public static final ReferenceConfigCache.KeyGenerator DEFAULT_KEY_GENERATOR
```
    Create the key with the Group, Interface and version attribute of ReferenceConfig.
    key example: group1/com.alibaba.foo.FooService:1.0.0.
- 方法详细资料
  - getCache
```
public static ReferenceConfigCache getCache()
```
    Get the cache use default name and DEFAULT_KEY_GENERATOR to generate cache key. Create cache if not existed yet.
  - getCache
```
public static  name)
```
    Get the cache use specified name and ReferenceConfigCache.KeyGenerator. Create cache if not existed yet.
  - getCache
```
public static  name,
                                            ReferenceConfigCache.KeyGenerator keyGenerator)
```
    Get the cache use specified ReferenceConfigCache.KeyGenerator. Create cache if not existed yet.
  - get
```
public <T> T get(ReferenceConfig<T> referenceConfig)
```
  - destroy
```
public <T> void destroy(ReferenceConfig<T> referenceConfig)
```
    clear and destroy one ReferenceConfig in the cache.
    
    参数:
    
    referenceConfig - use for create key.
  - destroyAll
```
public void destroyAll()
```
    clear and destroy all ReferenceConfig in the cache.
  - toString
```
public  toString()
```
    覆盖:
    
    在类中