AbstractCmdbSelector (nacos-api 2.0.3 2.0.3 API)

java.lang.Object
- com.alibaba.nacos.api.naming.selector.AbstractCmdbSelector<T>

所有已实现的接口:

Selector<java.util.List<T>,CmdbContext<T>,java.lang.String>, java.io.Serializable
```
public abstract class AbstractCmdbSelector<T extends Instance>
extends java.lang.Object
implements Selector<java.util.List<T>,CmdbContext<T>,java.lang.String>
```
AbstractCmdbSelector will provide one default implement of Selector, users can implement it to use the CmdbContext. And return the result as default subclass of Instance.

作者:

chenglu

另请参阅:

序列化表格

字段概要

字段
修饰符和类型字段说明

private static java.lang.String DEFAULT_CONTEXT_TYPE

构造器概要

构造器
构造器说明

AbstractCmdbSelector()

方法概要

所有方法实例方法抽象方法具体方法
修饰符和类型	方法	说明
`protected abstract java.util.List<T>`	`doSelect(CmdbContext<T> context)`	The real select implement by subclass.
`java.lang.String`	`getContextType()`	Get the select context which usede by `Selector.select(Object)`.
`java.util.List<T>`	`select(CmdbContext<T> context)`	select the target result.

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

从接口继承的方法 com.alibaba.nacos.api.naming.selector.Selector
getType, parse

- 字段详细资料
  - DEFAULT_CONTEXT_TYPE
```
private static final java.lang.String DEFAULT_CONTEXT_TYPE
```
    另请参阅:
    
    常量字段值
- 构造器详细资料
  - AbstractCmdbSelector
```
public AbstractCmdbSelector()
```
- 方法详细资料
  - select
```
public java.util.List<T> select(CmdbContext<T> context)
```
    从接口复制的说明: Selector
    
    select the target result.
    
    指定者:
    
    select 在接口中 Selector<java.util.List<T extends Instance>,CmdbContext<T extends Instance>,java.lang.String>
    
    参数:
    
    context - selector context.
    
    返回:
    
    select result.
  - doSelect
```
protected abstract java.util.List<T> doSelect(CmdbContext<T> context)
```
    The real select implement by subclass.
    
    参数:
    
    context - selector context CmdbContext.
    
    返回:
    
    the select result.
  - getContextType
```
public java.lang.String getContextType()
```
    从接口复制的说明: Selector
    
    Get the select context which usede by Selector.select(Object).
    
    指定者:
    
    getContextType 在接口中 Selector<java.util.List<T extends Instance>,CmdbContext<T extends Instance>,java.lang.String>
    
    返回:
    
    selector context type.