
public interface StateObservable

Observable interface for tracking FlagsClient state changes.

This interface provides two ways to observe state:

Synchronous getter: getCurrentState for immediate state queries
Callback pattern: addListener/removeListener for reactive observers

// Synchronous getter
val current = client.state.getCurrentState()
if (current is FlagsClientState.Ready) {
    // Proceed
}

// Callback pattern
client.state.addListener(object : FlagsStateListener {
    override fun onStateChanged(newState: FlagsClientState) {
        // Handle state change
    }
})

Method Summary

Modifier and Type	Method	Description
`abstract FlagsClientState`	`getCurrentState()`	Returns the current state synchronously.
`abstract Unit`	`addListener(FlagsStateListener listener)`	Registers a listener to receive state change notifications.
`abstract Unit`	`removeListener(FlagsStateListener listener)`	Unregisters a previously registered state listener.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getCurrentState
```
 abstract FlagsClientState getCurrentState()
```
    Returns the current state synchronously.
    This method is safe to call from any thread.
  - addListener
```
 abstract Unit addListener(FlagsStateListener listener)
```
    Registers a listener to receive state change notifications.
    The listener will immediately receive the current state upon registration, then be notified of all future state changes.
    
    Parameters:
    
    listener - The FlagsStateListener to register.
  - removeListener
```
 abstract Unit removeListener(FlagsStateListener listener)
```
    Unregisters a previously registered state listener.
    
    Parameters:
    
    listener - The FlagsStateListener to unregister.

Interface StateObservable

Method Summary

Methods inherited from class java.lang.Object

Method Detail

getCurrentState

addListener

removeListener