Modul org.freedesktop.dbus

Package org.freedesktop.dbus.messages

Klasse DBusSignal

java.lang.Object

org.freedesktop.dbus.messages.Message

org.freedesktop.dbus.messages.DBusSignal

Bekannte direkte Unterklassen:

DBus.NameAcquired, DBus.NameLost, DBus.NameOwnerChanged, ObjectManager.InterfacesAdded, ObjectManager.InterfacesRemoved, Properties.PropertiesChanged

public class DBusSignal
extends Message

Feldübersicht

Von Klasse geerbte Felder org.freedesktop.dbus.messages.Message

logger, MAXIMUM_ARRAY_LENGTH, MAXIMUM_MESSAGE_LENGTH, MAXIMUM_NUM_UNIX_FDS, PROTOCOL

Konstruktorübersicht

Konstruktoren

Modifizierer	Konstruktor	Beschreibung
protected	DBusSignal(byte _endianess, String _objectPath, Object... _args)	Create a new signal.
protected	DBusSignal(byte _endianess, String _source, String _path, String _iface, String _member, String _sig, Object... _args)
protected	DBusSignal(String _objectPath, Object... _args)	Create a new signal.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	appendbody(AbstractConnectionBase _conn)
DBusSignal	createReal(AbstractConnectionBase _conn)	Called to create signal objects for object handlers.

Von Klasse geerbte Methoden org.freedesktop.dbus.messages.Message

align, append, appendByte, appendBytes, appendint, createHeaderArgs, demarshallint, demarshallint, demarshallintBig, demarshallintLittle, extract, extract, getAlignment, getByteCounter, getDestination, getEndianess, getFiledescriptors, getFlags, getHeader, getHeader, getHeaderFieldName, getInterface, getName, getParameters, getPath, getReplySerial, getSerial, getSig, getSource, getType, getWireData, marshallint, marshallintBig, marshallintLittle, pad, padAndMarshall, setArgs, setByteCounter, setHeader, setSerial, setSource, setWireData, toString, updateEndianess

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

DBusSignal

protected DBusSignal(byte _endianess,
 String _source,
 String _path,
 String _iface,
 String _member,
 String _sig,
 Object... _args)
              throws DBusException

Löst aus:

DBusException

DBusSignal

protected DBusSignal(String _objectPath,
 Object... _args)
              throws DBusException

Create a new signal. This constructor MUST be called by all sub classes.

Parameter:

_objectPath - The path to the object this is emitted from.

_args - The parameters of the signal.

Löst aus:

DBusException - This is thrown if the subclass is incorrectly defined.

DBusSignal

protected DBusSignal(byte _endianess,
 String _objectPath,
 Object... _args)
              throws DBusException

Create a new signal. This contructor MUST be called by all sub classes.

Parameter:

_endianess - message endianess

_objectPath - The path to the object this is emitted from.

_args - The parameters of the signal.

Löst aus:

DBusException - This is thrown if the subclass is incorrectly defined.

Methodendetails

createReal

public DBusSignal createReal(AbstractConnectionBase _conn)
                      throws DBusException

Called to create signal objects for object handlers.

Parameter:

_conn - connection on which the signal was received

Gibt zurück:

DBusSignal or null

Löst aus:

DBusException - when reading signal fails

appendbody

public void appendbody(AbstractConnectionBase _conn)
                throws DBusException

Löst aus:

DBusException