ReadWriteListener.Target

java.lang.Object
- java.lang.Enum<ReadWriteListener.Target>
- - com.idevicesinc.sweetblue.ReadWriteListener.Target

All Implemented Interfaces:

UsesCustomNull, java.io.Serializable, java.lang.Comparable<ReadWriteListener.Target>

Enclosing interface:

ReadWriteListener
```
public static enum ReadWriteListener.Target
extends java.lang.Enum<ReadWriteListener.Target>
implements UsesCustomNull
```
The type of GATT "object", provided by ReadWriteListener.ReadWriteEvent.target().

Enum Constant Summary

Enum Constants
Enum Constant and Description
`CHARACTERISTIC` The `ReadWriteListener.ReadWriteEvent` returned has to do with a `BluetoothGattCharacteristic` under the hood.
`CHARACTERISTIC_TEST_MTU` The `ReadWriteListener.ReadWriteEvent` returned has to do with testing the MTU size change after calling `BleDevice.negotiateMtu(int)`.
`CONNECTION_PRIORITY` The `ReadWriteListener.ReadWriteEvent` is coming in from using `BleDevice.setConnectionPriority(BleConnectionPriority, ReadWriteListener)` or overloads.
`DESCRIPTOR` The `ReadWriteListener.ReadWriteEvent` returned has to do with a `BluetoothGattDescriptor` under the hood.
`MTU` The `ReadWriteListener.ReadWriteEvent` is coming in from using `BleDevice.negotiateMtu(int, ReadWriteListener)` or overloads.
`NULL` As of now, only used for `DeviceReconnectFilter.ConnectFailEvent.txnFailReason()` in some cases.
`PHYSICAL_LAYER` The `ReadWriteListener.ReadWriteEvent` is coming in from using `BleDevice.setPhyOptions(Phy, ReadWriteListener)` to set Bluetooth 5 specific features.
`RELIABLE_WRITE` The `ReadWriteListener.ReadWriteEvent` is coming in from using `reliableWrite_*()` overloads such as `BleDevice.reliableWrite_begin(ReadWriteListener)`, `BleDevice.reliableWrite_execute()`, etc.
`RSSI` The `ReadWriteListener.ReadWriteEvent` is coming in from using `BleDevice.readRssi(ReadWriteListener)` or `BleDevice.startRssiPoll(Interval, ReadWriteListener)`.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`isNull()` Returns `true` if the object's state represents what would otherwise be Java's built-in `null`.
`static ReadWriteListener.Target`	`valueOf(java.lang.String name)` Returns the enum constant of this type with the specified name.
`static ReadWriteListener.Target[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - NULL
```
public static final ReadWriteListener.Target NULL
```
    As of now, only used for DeviceReconnectFilter.ConnectFailEvent.txnFailReason() in some cases.
  - CHARACTERISTIC
```
public static final ReadWriteListener.Target CHARACTERISTIC
```
    The ReadWriteListener.ReadWriteEvent returned has to do with a BluetoothGattCharacteristic under the hood.
  - CHARACTERISTIC_TEST_MTU
```
public static final ReadWriteListener.Target CHARACTERISTIC_TEST_MTU
```
    The ReadWriteListener.ReadWriteEvent returned has to do with testing the MTU size change after calling BleDevice.negotiateMtu(int). Functionally, this is no different that a normal write, this target just calls out this particular write as being used to test the new MTU size.
  - DESCRIPTOR
```
public static final ReadWriteListener.Target DESCRIPTOR
```
    The ReadWriteListener.ReadWriteEvent returned has to do with a BluetoothGattDescriptor under the hood.
  - RSSI
```
public static final ReadWriteListener.Target RSSI
```
    The ReadWriteListener.ReadWriteEvent is coming in from using BleDevice.readRssi(ReadWriteListener) or BleDevice.startRssiPoll(Interval, ReadWriteListener).
  - MTU
```
public static final ReadWriteListener.Target MTU
```
    The ReadWriteListener.ReadWriteEvent is coming in from using BleDevice.negotiateMtu(int, ReadWriteListener) or overloads.
  - RELIABLE_WRITE
```
public static final ReadWriteListener.Target RELIABLE_WRITE
```
    The ReadWriteListener.ReadWriteEvent is coming in from using reliableWrite_*() overloads such as BleDevice.reliableWrite_begin(ReadWriteListener), BleDevice.reliableWrite_execute(), etc.
  - CONNECTION_PRIORITY
```
public static final ReadWriteListener.Target CONNECTION_PRIORITY
```
    The ReadWriteListener.ReadWriteEvent is coming in from using BleDevice.setConnectionPriority(BleConnectionPriority, ReadWriteListener) or overloads.
  - PHYSICAL_LAYER
```
public static final ReadWriteListener.Target PHYSICAL_LAYER
```
    The ReadWriteListener.ReadWriteEvent is coming in from using BleDevice.setPhyOptions(Phy, ReadWriteListener) to set Bluetooth 5 specific features.
- Method Detail
  - values
```
public static ReadWriteListener.Target[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (ReadWriteListener.Target c : ReadWriteListener.Target.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static ReadWriteListener.Target valueOf(java.lang.String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
    
    java.lang.NullPointerException - if the argument is null
  - isNull
```
public final boolean isNull()
```
    Description copied from interface: UsesCustomNull
    
    Returns true if the object's state represents what would otherwise be Java's built-in null.
    
    Specified by:
    
    isNull in interface UsesCustomNull

Enum ReadWriteListener.Target

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

NULL

CHARACTERISTIC

CHARACTERISTIC_TEST_MTU

DESCRIPTOR

RSSI

MTU

RELIABLE_WRITE

CONNECTION_PRIORITY

PHYSICAL_LAYER

Method Detail

values

valueOf

isNull