android.os
public abstract class
public abstract class
android.os.FileObserver
| java.lang.Object | ||
| android.os.FileObserver | ||
Summary
Constants
| Value | ||||
|---|---|---|---|---|
| int | ACCESS | 1 | 0x00000001 | |
| int | ALL_EVENTS | 4095 | 0x00000fff | |
| int | ATTRIB | 4 | 0x00000004 | |
| int | CLOSE_NOWRITE | 16 | 0x00000010 | |
| int | CLOSE_WRITE | 8 | 0x00000008 | |
| int | CREATE | 256 | 0x00000100 | |
| int | DELETE | 512 | 0x00000200 | |
| int | DELETE_SELF | 1024 | 0x00000400 | |
| int | MODIFY | 2 | 0x00000002 | |
| int | MOVED_FROM | 64 | 0x00000040 | |
| int | MOVED_TO | 128 | 0x00000080 | |
| int | MOVE_SELF | 2048 | 0x00000800 | |
| int | OPEN | 32 | 0x00000020 |
Public Constructors
| FileObserver(String path) | |||||
| FileObserver(String path, int mask) |
Public Methods
| abstract | void | onEvent(int event, String path) | |||
| void | startWatching() | ||||
| void | stopWatching() |
Protected Methods
| void | finalize() | ||||
| Called by the virtual machine when there are no longer any (non-weak) references to the receiver. | |||||
Methods inherited
from class
java.lang.Object
Details
Constants
public static final int ACCESS
Constant Value:
1
(0x00000001)
public static final int ALL_EVENTS
Constant Value:
4095
(0x00000fff)
public static final int ATTRIB
Constant Value:
4
(0x00000004)
public static final int CLOSE_NOWRITE
Constant Value:
16
(0x00000010)
public static final int CLOSE_WRITE
Constant Value:
8
(0x00000008)
public static final int CREATE
Constant Value:
256
(0x00000100)
public static final int DELETE
Constant Value:
512
(0x00000200)
public static final int DELETE_SELF
Constant Value:
1024
(0x00000400)
public static final int MODIFY
Constant Value:
2
(0x00000002)
public static final int MOVED_FROM
Constant Value:
64
(0x00000040)
public static final int MOVED_TO
Constant Value:
128
(0x00000080)
public static final int MOVE_SELF
Constant Value:
2048
(0x00000800)
public static final int OPEN
Constant Value:
32
(0x00000020)
Public Constructors
public FileObserver(String path)
public FileObserver(String path, int mask)
Public Methods
public abstract void onEvent(int event, String path)
public void startWatching()
public void stopWatching()
Protected Methods
protected void finalize()
Called by the virtual machine when there are no longer any (non-weak)
references to the receiver. Subclasses can use this facility to guarantee
that any associated resources are cleaned up before the receiver is
garbage collected. Uncaught exceptions which are thrown during the
running of the method cause it to terminate immediately, but are
otherwise ignored.
Note: The virtual machine assumes that the implementation in class Object is empty.