ServiceDiscoveryInfo
public final class ServiceDiscoveryInfo
extends Object
java.lang.Object | |
↳ | android.net.wifi.aware.ServiceDiscoveryInfo |
An object providing information about a Wi-Fi Aware discovery session with a specific peer.
See also:
Summary
Public methods | |
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List<byte[]> | getMatchFilters() Get the filter which resulted in this service discovery. |
String | getPairedAlias() Get the paired device alias if the discovered device has already paired. |
AwarePairingConfig | getPairingConfig() Get the discovered device's pairing config. |
int | getPeerCipherSuite() Get the cipher suite type specified by the publish session to be used for data-path setup. |
PeerHandle | getPeerHandle() Get the peer handle for the peer matching our discovery operation |
byte[] | getScid() Get the Security context identifier is associate with PMK for data path security config. |
byte[] | getServiceSpecificInfo() The service specific information (arbitrary byte array) provided by the peer as part of its discovery configuration. |
Inherited methods | |
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Public methods
getMatchFilters
public List<byte[]> getMatchFilters ()
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.
Returns | |
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List<byte[]> | A list of byte arrays representing the match filter. An empty list if match filter is not set. This value cannot be null . |
getPairedAlias
public String getPairedAlias ()
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
Returns | |
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String |
getPairingConfig
public AwarePairingConfig getPairingConfig ()
Get the discovered device's pairing config. Can be used for the following pairing setup or bootstrapping request.
Returns | |
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AwarePairingConfig | This value may be null . |
See also:
getPeerCipherSuite
public int getPeerCipherSuite ()
Get the cipher suite type specified by the publish session to be used for data-path setup.
Returns | |
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int | peerCipherSuite An integer represent the cipher suite used to encrypt the data-path. Value is either 0 or a combination of Characteristics.WIFI_AWARE_CIPHER_SUITE_NONE , Characteristics.WIFI_AWARE_CIPHER_SUITE_NCS_SK_128 , Characteristics.WIFI_AWARE_CIPHER_SUITE_NCS_SK_256 , Characteristics.WIFI_AWARE_CIPHER_SUITE_NCS_PK_128 , and Characteristics.WIFI_AWARE_CIPHER_SUITE_NCS_PK_256 |
getPeerHandle
public PeerHandle getPeerHandle ()
Get the peer handle for the peer matching our discovery operation
Returns | |
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PeerHandle | An opaque handle representing the discovered peer. This value cannot be null . |
getScid
public byte[] getScid ()
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
Returns | |
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byte[] | An arbitrary byte array represent the security context identifier. null if Security context identifier is not set. |
getServiceSpecificInfo
public byte[] getServiceSpecificInfo ()
The service specific information (arbitrary byte array) provided by the peer as part of its discovery configuration.
Returns | |
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byte[] | An arbitrary byte array represent the service specific information. null if service specific information is not set. |