# TransportBlock

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Summary:[Inherited Constants](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#inhconstants)\|[Fields](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#lfields)\|[Ctors](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#pubctors)\|[Methods](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#inhmethods)  

# TransportBlock

*** ** * ** ***

[Kotlin](https://developer.android.com/reference/kotlin/android/bluetooth/le/TransportBlock "View this page in Kotlin")\|Java

`
public

final

class
TransportBlock
`  
`

extends `[Object](https://developer.android.com/reference/java/lang/Object)`


``


implements

`[Parcelable](https://developer.android.com/reference/android/os/Parcelable)`


`

|---|-------------------------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.bluetooth.le.TransportBlock |

<br />

*** ** * ** ***

Wrapper for Transport Discovery Data Transport Blocks. This class represents a Transport Block from a Transport Discovery Data.  
**See also:**

- [TransportDiscoveryData](https://developer.android.com/reference/android/bluetooth/le/TransportDiscoveryData)
- [AdvertiseData](https://developer.android.com/reference/android/bluetooth/le/AdvertiseData)

## Summary

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ### Inherited constants                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| From interface[android.os.Parcelable](https://developer.android.com/reference/android/os/Parcelable) |-------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `int` | [CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR) Descriptor bit used with[describeContents()](https://developer.android.com/reference/android/os/Parcelable#describeContents()): indicates that the Parcelable object's flattened representation includes a file descriptor.                                                                                                                                            | | `int` | [PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE) Flag for use with[writeToParcel(Parcel, int)](https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)): the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`". | |

|                                                                                                                                                    ### Fields                                                                                                                                                     ||
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------|
| ` public static final `[Creator](https://developer.android.com/reference/android/os/Parcelable.Creator)`<`[TransportBlock](https://developer.android.com/reference/android/bluetooth/le/TransportBlock)`>` | [CREATOR](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#CREATOR) <br /> |

|                                                                                                                             ### Public constructors                                                                                                                             ||
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|
| ` `[TransportBlock](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#TransportBlock(int,%20int,%20int,%20byte[]))`(int orgId, int tdsFlags, int transportDataLength, byte[] transportData) ` Creates an instance of TransportBlock from raw data. |

|                                                                                                                                ### Public methods                                                                                                                                ||
|-----------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` int`    | ` `[getOrgId](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#getOrgId())`() ` Gets the Organization ID of the Transport Block which corresponds to one of the Bluetooth SIG Assigned Numbers.                                            |
| ` int`    | ` `[getTdsFlags](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#getTdsFlags())`() ` Gets the TDS flags of the Transport Block which represents the role of the device and information about its state and supported features.            |
| ` byte[]` | ` `[getTransportData](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#getTransportData())`() ` Gets the Transport Data of the Transport Block which contains organization-specific data.                                                  |
| ` int`    | ` `[getTransportDataLength](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#getTransportDataLength())`() ` Gets the total number of octets in the Transport Data field in this Transport Block.                                           |
| ` byte[]` | ` `[toByteArray](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#toByteArray())`() ` Converts this TransportBlock to byte array                                                                                                           |
| ` int`    | ` `[totalBytes](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#totalBytes())`() `                                                                                                                                                        |
| ` void`   | ` `[writeToParcel](https://developer.android.com/reference/android/bluetooth/le/TransportBlock#writeToParcel(android.os.Parcel,%20int))`(`[Parcel](https://developer.android.com/reference/android/os/Parcel)` dest, int flags) ` Flatten this object in to a Parcel. |

| ### Inherited methods |
|-----------------------|---|
| From class` `[java.lang.Object](https://developer.android.com/reference/java/lang/Object)` ` |--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](https://developer.android.com/reference/java/lang/Object)          | ` `[clone](https://developer.android.com/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object.                                                                                                                                                      | | ` boolean`                                                                     | ` `[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](https://developer.android.com/reference/java/lang/Object)` obj) ` Indicates whether some other object is "equal to" this one.                                           | | ` void`                                                                        | ` `[finalize](https://developer.android.com/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.                                                          | | ` final `[Class](https://developer.android.com/reference/java/lang/Class)`<?>` | ` `[getClass](https://developer.android.com/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this`Object`.                                                                                                                                                | | ` int`                                                                         | ` `[hashCode](https://developer.android.com/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object.                                                                                                                                                 | | ` final void`                                                                  | ` `[notify](https://developer.android.com/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor.                                                                                                                            | | ` final void`                                                                  | ` `[notifyAll](https://developer.android.com/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor.                                                                                                                         | | ` `[String](https://developer.android.com/reference/java/lang/String)          | ` `[toString](https://developer.android.com/reference/java/lang/Object#toString())`() ` Returns a string representation of the object.                                                                                                                                            | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long,%20int))`(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed. | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long))`(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed.                   | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*.                                                                                             | ||
| From interface` `[android.os.Parcelable](https://developer.android.com/reference/android/os/Parcelable)` ` |------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` abstract int`  | ` `[describeContents](https://developer.android.com/reference/android/os/Parcelable#describeContents())`() ` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.                                    | | ` abstract void` | ` `[writeToParcel](https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int))`(`[Parcel](https://developer.android.com/reference/android/os/Parcel)` dest, int flags) ` Flatten this object in to a Parcel. | ||

## Fields

### CREATOR

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public static final Creator<TransportBlock> CREATOR
```

<br />

<br />

## Public constructors

### TransportBlock

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public TransportBlock (int orgId, 
                int tdsFlags, 
                int transportDataLength, 
                byte[] transportData)
```

Creates an instance of TransportBlock from raw data.

<br />

|                                    Parameters                                     ||
|-----------------------|------------------------------------------------------------|
| `orgId`               | `int`: the Organization ID <br />                          |
| `tdsFlags`            | `int`: the TDS flags <br />                                |
| `transportDataLength` | `int`: the total length of the Transport Data <br />       |
| `transportData`       | `byte`: the Transport Data This value may be`null`. <br /> |

## Public methods

### getOrgId

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public int getOrgId ()
```

Gets the Organization ID of the Transport Block which corresponds to one of the Bluetooth SIG Assigned Numbers.

<br />

|    Returns    ||
|-------|--------|
| `int` | <br /> |

### getTdsFlags

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public int getTdsFlags ()
```

Gets the TDS flags of the Transport Block which represents the role of the device and information about its state and supported features.

<br />

|    Returns    ||
|-------|--------|
| `int` | <br /> |

### getTransportData

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public byte[] getTransportData ()
```

Gets the Transport Data of the Transport Block which contains organization-specific data.

<br />

|                  Returns                  ||
|----------|---------------------------------|
| `byte[]` | This value may be`null`. <br /> |

### getTransportDataLength

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public int getTransportDataLength ()
```

Gets the total number of octets in the Transport Data field in this Transport Block.

<br />

|    Returns    ||
|-------|--------|
| `int` | <br /> |

### toByteArray

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public byte[] toByteArray ()
```

Converts this TransportBlock to byte array

<br />

|                                               Returns                                               ||
|----------|-------------------------------------------------------------------------------------------|
| `byte[]` | byte array representation of this Transport Block or null if the conversion failed <br /> |

### totalBytes

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public int totalBytes ()
```

<br />

<br />

|                        Returns                        ||
|-------|------------------------------------------------|
| `int` | total byte count of this TransportBlock <br /> |

### writeToParcel

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public void writeToParcel (Parcel dest, 
                int flags)
```

Flatten this object in to a Parcel.

<br />

|                                                                                                                                                                                                                               Parameters                                                                                                                                                                                                                                ||
|---------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `dest`  | `Parcel`: This value cannot be`null`. <br />                                                                                                                                                                                                                                                                                                                                                                                                                   |
| `flags` | `int`: Additional flags about how the object should be written. May be 0 or[Parcelable.PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE). Value is either`0`or a combination of[Parcelable.PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE), and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES <br /> |