DataSetObserver

Summary: Ctors | Methods | Inherited Methods

public abstract class DataSetObserver
extends Object

Receives call backs when a data set has been changed, or made invalid. The typically data sets that are observed are Cursors or Adapters. DataSetObserver must be implemented by objects which are added to a DataSetObservable.

Summary

Public constructors
`DataSetObserver()`

Public methods
`void`	`onChanged()` This method is called when the entire data set has changed, most likely through a call to `Cursor#requery()` on a `Cursor`.
`void`	`onInvalidated()` This method is called when the entire data becomes invalid, most likely through a call to `Cursor#deactivate()` or `Cursor#close()` on a `Cursor`.

Inherited methods

From class java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public constructors

public DataSetObserver ()

Public methods

onChanged

public void onChanged ()

This method is called when the entire data set has changed, most likely through a call to Cursor#requery() on a Cursor.