android.os

Class Binder

java.lang.Object

android.os.Binder

All Implemented Interfaces:

IBinder

public class Binder
extends Object
implements IBinder

Nested Class Summary

Nested classes/interfaces inherited from interface android.os.IBinder

IBinder.DeathRecipient

Field Summary

Fields inherited from interface android.os.IBinder

DUMP_TRANSACTION, FIRST_CALL_TRANSACTION, FLAG_ONEWAY, INTERFACE_TRANSACTION, LAST_CALL_TRANSACTION, LIKE_TRANSACTION, PING_TRANSACTION, TWEET_TRANSACTION

Constructor Summary

Constructors

Constructor and Description
Binder()

Method Summary

Methods

Modifier and Type	Method and Description
void	attachInterface(IInterface owner, String descriptor)
static long	clearCallingIdentity()
protected void	dump(FileDescriptor fd, PrintWriter fout, String[] args)
void	dump(FileDescriptor fd, String[] args)
void	dumpAsync(FileDescriptor fd, String[] args)
protected void	finalize()
static void	flushPendingCommands()
static int	getCallingPid()
static int	getCallingUid()
String	getInterfaceDescriptor()
boolean	isBinderAlive()
static void	joinThreadPool()
void	linkToDeath(IBinder.DeathRecipient recipient, int flags)
protected boolean	onTransact(int code, Parcel data, Parcel reply, int flags)
boolean	pingBinder()
IInterface	queryLocalInterface(String descriptor)
static void	restoreCallingIdentity(long token)
boolean	transact(int code, Parcel data, Parcel reply, int flags)
boolean	unlinkToDeath(IBinder.DeathRecipient recipient, int flags)

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Binder

public Binder()

Method Detail

getCallingPid

public static final int getCallingPid()

getCallingUid

public static final int getCallingUid()

clearCallingIdentity

public static final long clearCallingIdentity()

restoreCallingIdentity

public static final void restoreCallingIdentity(long token)

flushPendingCommands

public static final void flushPendingCommands()

joinThreadPool

public static final void joinThreadPool()

attachInterface

public void attachInterface(IInterface owner,
                   String descriptor)

getInterfaceDescriptor

public String getInterfaceDescriptor()

Specified by:

getInterfaceDescriptor in interface IBinder

pingBinder

public boolean pingBinder()

Specified by:

pingBinder in interface IBinder

isBinderAlive

public boolean isBinderAlive()

Specified by:

isBinderAlive in interface IBinder

queryLocalInterface

public IInterface queryLocalInterface(String descriptor)

Specified by:

queryLocalInterface in interface IBinder

onTransact

protected boolean onTransact(int code,
                 Parcel data,
                 Parcel reply,
                 int flags)
                      throws RemoteException

Throws:

RemoteException

dump

public void dump(FileDescriptor fd,
        String[] args)

Specified by:

dump in interface IBinder

dumpAsync

public void dumpAsync(FileDescriptor fd,
             String[] args)

Specified by:

dumpAsync in interface IBinder

dump

protected void dump(FileDescriptor fd,
        PrintWriter fout,
        String[] args)

transact

public final boolean transact(int code,
               Parcel data,
               Parcel reply,
               int flags)
                       throws RemoteException

Specified by:

transact in interface IBinder

Throws:

RemoteException

linkToDeath

public void linkToDeath(IBinder.DeathRecipient recipient,
               int flags)

Specified by:

linkToDeath in interface IBinder

unlinkToDeath

public boolean unlinkToDeath(IBinder.DeathRecipient recipient,
                    int flags)

Specified by:

unlinkToDeath in interface IBinder

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable