Inheritance diagram for jau.direct_bt.DBTGattDesc:

Collaboration diagram for jau.direct_bt.DBTGattDesc:

Public Member Functions
synchronized void	close ()
	Release the native memory associated with this object The object should not be used following a call to close. More...

boolean	equals (final Object obj)

final DBTGattChar	getCharacteristic ()
	Returns the characteristic to which this descriptor belongs to. More...

final short	getHandle ()
	Characteristic Descriptor Handle. More...

String	getUUID ()
	Get the UUID of this descriptor. More...

final byte[]	getValue ()
	Returns the cached value of this descriptor, if any. More...

final byte[]	readValue ()
	Reads the value of this descriptor. More...

final String	toString ()

final boolean	writeValue (final byte[] value) throws BTException
	Writes the value of this descriptor. More...

Public Member Functions inherited from jau.direct_bt.DBTObject
synchronized void	close ()
	Release the native memory associated with this object The object should not be used following a call to close. More...

abstract boolean	equals (final Object obj)

final int	hashCode ()

Public Member Functions inherited from jau.direct_bt.DBTNativeDownlink
final void	delete ()
	Deletes the `nativeInstance` in the following order. More...

void	close ()
	Release the native memory associated with this object The object should not be used following a call to close. More...

boolean	equals (Object obj)

int	hashCode ()

BTGattChar	getCharacteristic ()
	Returns the characteristic to which this descriptor belongs to. More...

String	getUUID ()
	Get the UUID of this descriptor. More...

byte[]	getValue ()
	Returns the cached value of this descriptor, if any. More...

byte[]	readValue ()
	Reads the value of this descriptor. More...

String	toString ()

boolean	writeValue (byte[] argValue) throws BTException
	Writes the value of this descriptor. More...

Protected Member Functions
native void	deleteImpl (long nativeInstance)
	Deletes the native instance. More...

Protected Member Functions inherited from jau.direct_bt.DBTObject
	DBTObject (final long nativeInstance, final int hashValue)

void	finalize ()

Protected Member Functions inherited from jau.direct_bt.DBTNativeDownlink
	DBTNativeDownlink ()

	DBTNativeDownlink (final long nativeInstance)

abstract void	deleteImpl (long nativeInstance)
	Deletes the native instance. More...

void	finalize ()

final void	initDownlink (final long nativeInstance)

final boolean	isNativeValid ()
	Returns true if native instance is valid, otherwise false. More...

Detailed Description

Definition at line 33 of file DBTGattDesc.java.

Member Function Documentation

◆ close()

synchronized void jau.direct_bt.DBTGattDesc.close ( )

Release the native memory associated with this object The object should not be used following a call to close.

Reimplemented from jau.direct_bt.DBTObject.

Definition at line 69 of file DBTGattDesc.java.

◆ equals()

boolean jau.direct_bt.DBTGattDesc.equals ( final Object obj )

Reimplemented from jau.direct_bt.DBTObject.

Definition at line 77 of file DBTGattDesc.java.

◆ getUUID()

String jau.direct_bt.DBTGattDesc.getUUID ( )

Get the UUID of this descriptor.

Returns: The 128 byte UUID of this descriptor, NULL if an error occurred

Implements org.direct_bt.BTGattDesc.

Definition at line 87 of file DBTGattDesc.java.

Here is the caller graph for this function:

◆ getCharacteristic()

final DBTGattChar jau.direct_bt.DBTGattDesc.getCharacteristic ( )

Returns the characteristic to which this descriptor belongs to.

Returns: The characteristic.

Implements org.direct_bt.BTGattDesc.

Definition at line 90 of file DBTGattDesc.java.

◆ getValue()

final byte[] jau.direct_bt.DBTGattDesc.getValue ( )

Returns the cached value of this descriptor, if any.

Returns: The cached value of this descriptor.

Implements org.direct_bt.BTGattDesc.

Definition at line 93 of file DBTGattDesc.java.

◆ readValue()

final byte[] jau.direct_bt.DBTGattDesc.readValue ( )

Reads the value of this descriptor.

Returns: A vector<uchar> containing data from this descriptor

Implements org.direct_bt.BTGattDesc.

Definition at line 96 of file DBTGattDesc.java.

◆ writeValue()

final boolean jau.direct_bt.DBTGattDesc.writeValue ( final byte[] argValue ) throws BTException

Writes the value of this descriptor.

Parameters

[in] arg_value The data as vector<uchar> to be written packed in a GBytes struct

Returns: TRUE if value was written succesfully

Implements org.direct_bt.BTGattDesc.

Definition at line 103 of file DBTGattDesc.java.

◆ getHandle()

final short jau.direct_bt.DBTGattDesc.getHandle ( )

Characteristic Descriptor Handle.

Attribute handles are unique for each device (server) (BT Core Spec v5.2: Vol 3, Part F Protocol..: 3.2.2 Attribute Handle).

Definition at line 117 of file DBTGattDesc.java.

◆ toString()

final String jau.direct_bt.DBTGattDesc.toString ( )

Implements org.direct_bt.BTGattDesc.

Definition at line 120 of file DBTGattDesc.java.

◆ deleteImpl()

native void jau.direct_bt.DBTGattDesc.deleteImpl ( long nativeInstance )

protected

Deletes the native instance.

Called via delete() and at this point

this java reference has been removed from the native instance, i.e. JavaUplink's javaObjectRef = nullptr
the nativeInstance reference has been zeroed, but passed as argument for this final native deletion task.

Parameters

nativeInstance copy of nativeInstance reference, which has been already zeroed.

Reimplemented from jau.direct_bt.DBTNativeDownlink.

The documentation for this class was generated from the following file:

java/jau/direct_bt/DBTGattDesc.java

Public Member Functions

Protected Member Functions

Detailed Description

Member Function Documentation

◆ close()

◆ equals()

◆ getUUID()

◆ getCharacteristic()

◆ getValue()

◆ readValue()

◆ writeValue()

◆ getHandle()

◆ toString()

◆ deleteImpl()