程序包 ohos.bluetooth.ble

类 BlePeripheralManagerCallback

java.lang.Object

ohos.bluetooth.ble.BlePeripheralManagerCallback

public abstract class BlePeripheralManagerCallback
extends Object

An abstract class that defines the callback used to send notifications of operations on GATT server.

从以下版本开始:

1

构造器概要

构造器

构造器	说明
BlePeripheralManagerCallback()

方法概要

限定符和类型	方法	说明
void	connectionStateChangeEvent(BlePeripheralDevice device, int interval, int latency, int timeout, int status)	A callback indicating that connection parameters have been updated.
void	executeWriteEvent(BlePeripheralDevice device, int transId, boolean execute)	A callback indicating execution of all pending write operations for this device.
void	mtuUpdateEvent(BlePeripheralDevice device, int mtu)	A callback indicating that the remote GATT client has requested to change the MTU for a given connection.
void	notificationSentEvent(BlePeripheralDevice device, int status)	A callback indicating that a notification has been sent to a remote device.
void	receiveCharacteristicReadEvent(BlePeripheralDevice device, int transId, int offset, GattCharacteristic characteristic)	A callback that remote GATT client has requested to read a characteristic.
void	receiveCharacteristicWriteEvent(BlePeripheralDevice device, int transId, GattCharacteristic characteristic, boolean isPrep, boolean needRsp, int offset, byte[] value)	A callback indicating that the remote GATT client has requested to write a characteristic.
void	receiveDescriptorReadEvent(BlePeripheralDevice device, int transId, int offset, GattDescriptor descriptor)	A callback indicating that the GATT client has requested to read a descriptor.
void	receiveDescriptorWriteRequestEvent(BlePeripheralDevice device, int transId, GattDescriptor descriptor, boolean isPrep, boolean needRsp, int offset, byte[] value)	A callback indicating that the GATT client has requested to write a descriptor.
void	serviceAddedEvent(int status, GattService service)	A callback indicating whether a local service has been added successfully.

从类继承的方法 java.lang.Object

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

构造器详细资料

BlePeripheralManagerCallback

public BlePeripheralManagerCallback()

方法详细资料

receiveCharacteristicReadEvent

public void receiveCharacteristicReadEvent(BlePeripheralDevice device,
                                           int transId,
                                           int offset,
                                           GattCharacteristic characteristic)

A callback that remote GATT client has requested to read a characteristic.

参数:

device - Indicates the BLE peripheral device has requested the read operation.

transId - Indicates the ID of the read.

offset - Indicates the offset for a partial read.

characteristic - Indicates the characteristic to be read.

从以下版本开始:

4

receiveCharacteristicWriteEvent

public void receiveCharacteristicWriteEvent(BlePeripheralDevice device,
                                            int transId,
                                            GattCharacteristic characteristic,
                                            boolean isPrep,
                                            boolean needRsp,
                                            int offset,
                                            byte[] value)

A callback indicating that the remote GATT client has requested to write a characteristic.

参数:

device - Indicates the BLE peripheral device has requested the write operation.

transId - Indicates the ID of the write.

characteristic - Indicates the characteristic to be write.

isPrep - Indicates whether this write operation should be queued for later execution.

needRsp - Indicates whether the remote device requires a response.

offset - Indicates the offset for a partial write.

value - Indicates the client that writed the characteristic.

从以下版本开始:

4

connectionStateChangeEvent

public void connectionStateChangeEvent(BlePeripheralDevice device,
                                       int interval,
                                       int latency,
                                       int timeout,
                                       int status)

A callback indicating that connection parameters have been updated.

参数:

device - Indicates the BLE peripheral device.

interval - Indicates the ID of the write.

latency - Indicates the characteristic to be write.

timeout - Indicates whether this write operation should be queued for later execution.

status - Indicates whether the remote device requires a response.

从以下版本开始:

4

receiveDescriptorReadEvent

public void receiveDescriptorReadEvent(BlePeripheralDevice device,
                                       int transId,
                                       int offset,
                                       GattDescriptor descriptor)

A callback indicating that the GATT client has requested to read a descriptor.

参数:

device - Indicates the BLE peripheral device has requested the read operation.

transId - Indicates the ID of the read.

offset - Indicates the offset for a partial read.

descriptor - Indicates the descriptor to be read.

从以下版本开始:

4

receiveDescriptorWriteRequestEvent

public void receiveDescriptorWriteRequestEvent(BlePeripheralDevice device,
                                               int transId,
                                               GattDescriptor descriptor,
                                               boolean isPrep,
                                               boolean needRsp,
                                               int offset,
                                               byte[] value)

A callback indicating that the GATT client has requested to write a descriptor.

参数:

device - Indicates the BLE peripheral device has requested the write operation.

transId - Indicates the ID of the write.

descriptor - Indicates the descriptor to be write.

isPrep - Indicates whether this write operation should be queued for later execution.

needRsp - Indicates whether the remote device requires a response.

offset - Indicates the offset for a partial write.

value - Indicates the GATT client that writed the characteristic.

从以下版本开始:

4

executeWriteEvent

public void executeWriteEvent(BlePeripheralDevice device,
                              int transId,
                              boolean execute)

A callback indicating execution of all pending write operations for this device.

参数:

device - Indicates the BLE peripheral device that will execute all pending write operations.

transId - Indicates the ID of the request.

execute - Indicates whether the pending write operations will be executed. Value true means the operations will be executed; value false means that the operations are cancelled.

从以下版本开始:

4

mtuUpdateEvent

public void mtuUpdateEvent(BlePeripheralDevice device,
                           int mtu)

A callback indicating that the remote GATT client has requested to change the MTU for a given connection.

参数:

device - Indicates the BLE peripheral device that has requested the MTU change.

mtu - Indicates the new MTU size.

从以下版本开始:

4

notificationSentEvent

public void notificationSentEvent(BlePeripheralDevice device,
                                  int status)

A callback indicating that a notification has been sent to a remote device.

参数:

device - Indicates the BLE peripheral device to which the notification is sent.

status - Indicates the status of the BLE peripheral device.

从以下版本开始:

4

serviceAddedEvent

public void serviceAddedEvent(int status,
                              GattService service)

A callback indicating whether a local service has been added successfully.

参数:

status - Indicates whether the service has been added.

service - Indicates the service that has been added.

从以下版本开始:

4