Result (dubbo-all 2.6.10.1 API)乐学网一站式学习平台

所有已知实现类:

DecodeableRpcResult, RpcResult
```
public interface Result
```
RPC invoke result. (API, Prototype, NonThreadSafe)

另请参阅:

Invoker.invoke(Invocation), RpcResult

方法概要

所有方法实例方法抽象方法已过时的方法
修饰符和类型	方法	说明
`String`	`getAttachment(String key)`	get attachment by key.
`String`	`getAttachment(String key, String defaultValue)`	get attachment by key with default value.
`Map<String,String>`	`getAttachments()`	get attachments.
`Throwable`	`getException()`	Get exception.
`Object`	`getResult()`	已过时。 Replace to getValue()
`Object`	`getValue()`	Get invoke result.
`boolean`	`hasException()`	Has exception.
`Object`	`recreate()`	Recreate.

- 方法详细资料
  - getValue
```
Object getValue()
```
    Get invoke result.
    
    返回:
    
    result. if no result return null.
  - getException
```
Throwable getException()
```
    Get exception.
    
    返回:
    
    exception. if no exception return null.
  - hasException
```
boolean hasException()
```
    Has exception.
    
    返回:
    
    has exception.
  - recreate
```
Object recreate()
         throws Throwable
```
    Recreate.
    if (hasException()) { throw getException(); } else { return getValue(); }
    
    返回:
    
    result.
    
    抛出:
    
    Throwable
  - getResult
```
@Deprecated
Object getResult()
```
    已过时。
    Replace to getValue()
    
    另请参阅:
    
    getValue()
  - getAttachments
```
Map<String,String> getAttachments()
```
    get attachments.
    
    返回:
    
    attachments.
  - getAttachment
```
String getAttachment(String key)
```
    get attachment by key.
    
    返回:
    
    attachment value.
  - getAttachment
```
String getAttachment(String key,
                     String defaultValue)
```
    get attachment by key with default value.
    
    返回:
    
    attachment value.