ServiceDiscoveryInfo
class ServiceDiscoveryInfo
| kotlin.Any | |
| ↳ | android.net.wifi.aware.ServiceDiscoveryInfo |
An object providing information about a Wi-Fi Aware discovery session with a specific peer.
Summary
| Public methods | |
|---|---|
| MutableList<ByteArray!> |
Get the filter which resulted in this service discovery. |
| String? |
Get the paired device alias if the discovered device has already paired. |
| AwarePairingConfig? |
Get the discovered device's pairing config. |
| Int |
Get the cipher suite type specified by the publish session to be used for data-path setup. |
| PeerHandle |
Get the peer handle for the peer matching our discovery operation |
| ByteArray? |
getScid()Get the Security context identifier is associate with PMK for data path security config. |
| ByteArray? |
The service specific information (arbitrary byte array) provided by the peer as part of its discovery configuration. |
Public methods
getMatchFilters
fun getMatchFilters(): MutableList<ByteArray!>
Get the filter which resulted in this service discovery. For PublishConfig#PUBLISH_TYPE_UNSOLICITED, SubscribeConfig#SUBSCRIBE_TYPE_PASSIVE discovery sessions this is the publisher's match filter. For PublishConfig#PUBLISH_TYPE_SOLICITED, SubscribeConfig#SUBSCRIBE_TYPE_ACTIVE discovery sessions this is the subscriber's match filter.
| Return | |
|---|---|
MutableList<ByteArray!> |
A list of byte arrays representing the match filter. An empty list if match filter is not set. This value cannot be null. |
getPairedAlias
fun getPairedAlias(): String?
Get the paired device alias if the discovered device has already paired. If not null device will automatically start the NAN pairing verification, DiscoverySessionCallback#onPairingVerificationSucceed(PeerHandle, String) will trigger when verification is finished
getPairingConfig
fun getPairingConfig(): AwarePairingConfig?
Get the discovered device's pairing config. Can be used for the following pairing setup or bootstrapping request.
| Return | |
|---|---|
AwarePairingConfig? |
This value may be null. |
getPeerCipherSuite
fun getPeerCipherSuite(): Int
Get the cipher suite type specified by the publish session to be used for data-path setup.
| Return | |
|---|---|
Int |
peerCipherSuite An integer represent the cipher suite used to encrypt the data-path. Value is either 0 or a combination of android.net.wifi.aware.Characteristics#WIFI_AWARE_CIPHER_SUITE_NONE, android.net.wifi.aware.Characteristics#WIFI_AWARE_CIPHER_SUITE_NCS_SK_128, android.net.wifi.aware.Characteristics#WIFI_AWARE_CIPHER_SUITE_NCS_SK_256, android.net.wifi.aware.Characteristics#WIFI_AWARE_CIPHER_SUITE_NCS_PK_128, and android.net.wifi.aware.Characteristics#WIFI_AWARE_CIPHER_SUITE_NCS_PK_256 |
getPeerHandle
fun getPeerHandle(): PeerHandle
Get the peer handle for the peer matching our discovery operation
| Return | |
|---|---|
PeerHandle |
An opaque handle representing the discovered peer. This value cannot be null. |
getScid
fun getScid(): ByteArray?
Get the Security context identifier is associate with PMK for data path security config. Only use for Characteristics#WIFI_AWARE_CIPHER_SUITE_NCS_PK_128 and Characteristics#WIFI_AWARE_CIPHER_SUITE_NCS_PK_256 to get the PMKID set by WifiAwareDataPathSecurityConfig.Builder#setPmkId(byte[]) from publish session. This can help the Wi-Fi Aware data-path setup to select the correct PMK/PMKID
| Return | |
|---|---|
ByteArray? |
An arbitrary byte array represent the security context identifier. null if Security context identifier is not set. |
getServiceSpecificInfo
fun getServiceSpecificInfo(): ByteArray?
The service specific information (arbitrary byte array) provided by the peer as part of its discovery configuration.
| Return | |
|---|---|
ByteArray? |
An arbitrary byte array represent the service specific information. null if service specific information is not set. |