DNSStatefulObject (jmdns2 1.0.7 API)

所有已知实现类:

DNSStatefulObject.DefaultImplementation, HostInfo, JmDNSImpl, ServiceInfoImpl
```
public interface DNSStatefulObject
```
Sets of methods to manage the state machine.
Implementation note: This interface is accessed from multiple threads. The implementation must be thread safe.

作者:

Pierre Frisch

嵌套类概要

嵌套类
限定符和类型	接口和说明
`static class`	`DNSStatefulObject.DefaultImplementation`
`static class`	`DNSStatefulObject.DNSStatefulObjectSemaphore` This class define a semaphore.

方法概要

所有方法实例方法抽象方法
限定符和类型	方法和说明
`boolean`	`advanceState(DNSTask task)` Sets the state and notifies all objects that wait on the ServiceInfo.
`void`	`associateWithTask(DNSTask task, DNSState state)` Sets the task associated with this Object.
`boolean`	`cancelState()` Sets the state and notifies all objects that wait on the ServiceInfo.
`boolean`	`closeState()` Sets the state and notifies all objects that wait on the ServiceInfo.
`JmDNSImpl`	`getDns()` Returns the DNS associated with this object.
`boolean`	`isAnnounced()` Returns true, if this is an announced state.
`boolean`	`isAnnouncing()` Returns true, if this is an announcing state.
`boolean`	`isAssociatedWithTask(DNSTask task, DNSState state)` Checks if this object is associated with the task and in the same state.
`boolean`	`isCanceled()` Returns true, if this is a canceled state.
`boolean`	`isCanceling()` Returns true, if this is a canceling state.
`boolean`	`isClosed()` Returns true, if this is a closed state.
`boolean`	`isClosing()` Returns true, if this is a closing state.
`boolean`	`isProbing()` Returns true, if this is a probing state.
`boolean`	`recoverState()` Sets the state and notifies all objects that wait on the ServiceInfo.
`void`	`removeAssociationWithTask(DNSTask task)` Remove the association of the task with this Object.
`boolean`	`revertState()` Sets the state and notifies all objects that wait on the ServiceInfo.
`boolean`	`waitForAnnounced(long timeout)` Waits for the object to be announced.
`boolean`	`waitForCanceled(long timeout)` Waits for the object to be canceled.

- 方法详细资料
  - getDns
```
JmDNSImpl getDns()
```
    Returns the DNS associated with this object.
    
    返回:
    
    DNS resolver
  - associateWithTask
```
void associateWithTask(DNSTask task,
                       DNSState state)
```
    Sets the task associated with this Object.
    
    参数:
    
    task - associated task
    
    state - state of the task
  - removeAssociationWithTask
```
void removeAssociationWithTask(DNSTask task)
```
    Remove the association of the task with this Object.
    
    参数:
    
    task - associated task
  - isAssociatedWithTask
```
boolean isAssociatedWithTask(DNSTask task,
                             DNSState state)
```
    Checks if this object is associated with the task and in the same state.
    
    参数:
    
    task - associated task
    
    state - state of the task
    
    返回:
    
    true is the task is associated with this object, false otherwise.
  - advanceState
```
boolean advanceState(DNSTask task)
```
    Sets the state and notifies all objects that wait on the ServiceInfo.
    
    参数:
    
    task - associated task
    
    返回:
    
    true if the state was changed by this thread, false otherwise.
    
    另请参阅:
    
    DNSState.advance()
  - revertState
```
boolean revertState()
```
    Sets the state and notifies all objects that wait on the ServiceInfo.
    
    返回:
    
    true if the state was changed by this thread, false otherwise.
    
    另请参阅:
    
    DNSState.revert()
  - cancelState
```
boolean cancelState()
```
    Sets the state and notifies all objects that wait on the ServiceInfo.
    
    返回:
    
    true if the state was changed by this thread, false otherwise.
  - closeState
```
boolean closeState()
```
    Sets the state and notifies all objects that wait on the ServiceInfo.
    
    返回:
    
    true if the state was changed by this thread, false otherwise.
  - recoverState
```
boolean recoverState()
```
    Sets the state and notifies all objects that wait on the ServiceInfo.
    
    返回:
    
    true if the state was changed by this thread, false otherwise.
  - isProbing
```
boolean isProbing()
```
    Returns true, if this is a probing state.
    
    返回:
    
    true if probing state, false otherwise
  - isAnnouncing
```
boolean isAnnouncing()
```
    Returns true, if this is an announcing state.
    
    返回:
    
    true if announcing state, false otherwise
  - isAnnounced
```
boolean isAnnounced()
```
    Returns true, if this is an announced state.
    
    返回:
    
    true if announced state, false otherwise
  - isCanceling
```
boolean isCanceling()
```
    Returns true, if this is a canceling state.
    
    返回:
    
    true if canceling state, false otherwise
  - isCanceled
```
boolean isCanceled()
```
    Returns true, if this is a canceled state.
    
    返回:
    
    true if canceled state, false otherwise
  - isClosing
```
boolean isClosing()
```
    Returns true, if this is a closing state.
    
    返回:
    
    true if closing state, false otherwise
  - isClosed
```
boolean isClosed()
```
    Returns true, if this is a closed state.
    
    返回:
    
    true if closed state, false otherwise
  - waitForAnnounced
```
boolean waitForAnnounced(long timeout)
```
    Waits for the object to be announced.
    
    参数:
    
    timeout - the maximum time to wait in milliseconds.
    
    返回:
    
    true if the object is announced, false otherwise
  - waitForCanceled
```
boolean waitForCanceled(long timeout)
```
    Waits for the object to be canceled.
    
    参数:
    
    timeout - the maximum time to wait in milliseconds.
    
    返回:
    
    true if the object is canceled, false otherwise

接口 DNSStatefulObject

嵌套类概要

方法概要

方法详细资料

getDns

associateWithTask

removeAssociationWithTask

isAssociatedWithTask

advanceState

revertState

cancelState

closeState

recoverState

isProbing

isAnnouncing

isAnnounced

isCanceling

isCanceled

isClosing

isClosed

waitForAnnounced

waitForCanceled