WifiP2pUsdBasedServiceConfig
public
final
class
WifiP2pUsdBasedServiceConfig
extends Object
implements
Parcelable
| java.lang.Object | |
| ↳ | android.net.wifi.p2p.nsd.WifiP2pUsdBasedServiceConfig |
A class for creating a USD based service discovery configuration for use with
WifiP2pServiceInfo.
or WifiP2pServiceRequest.
For the details of the configuration, refer Wi-Fi Alliance Wi-Fi Direct R2 specification
- Appendix H - Unsynchronized Service Discovery (as defined in Wi-Fi Aware) and section
4.2.13 USD frame format.
Summary
Nested classes | |
|---|---|
class |
WifiP2pUsdBasedServiceConfig.Builder
Builder used to build |
Constants | |
|---|---|
int |
SERVICE_PROTOCOL_TYPE_BONJOUR
Bonjour service protocol type |
int |
SERVICE_PROTOCOL_TYPE_GENERIC
Generic service protocol type |
Inherited constants |
|---|
Fields | |
|---|---|
public
static
final
Creator<WifiP2pUsdBasedServiceConfig> |
CREATOR
Implement the Parcelable interface |
Public constructors | |
|---|---|
WifiP2pUsdBasedServiceConfig()
|
|
Public methods | |
|---|---|
int
|
describeContents()
Implement the Parcelable interface |
boolean
|
equals(Object o)
Indicates whether some other object is "equal to" this one. |
static
int
|
getMaxAllowedServiceSpecificInfoLength()
Maximum allowed length of service specific information that can be set in the USD service configuration. |
String
|
getServiceName()
Get the service name of this USD service configuration. |
int
|
getServiceProtocolType()
Get the service protocol type of this USD service configuration. |
byte[]
|
getServiceSpecificInfo()
Get the service specific info of this USD service configuration. |
int
|
hashCode()
Returns a hash code value for the object. |
String
|
toString()
Generates a string of all the defined elements. |
void
|
writeToParcel(Parcel dest, int flags)
Implement the Parcelable interface |
Inherited methods | |
|---|---|
Constants
SERVICE_PROTOCOL_TYPE_BONJOUR
public static final int SERVICE_PROTOCOL_TYPE_BONJOUR
Bonjour service protocol type
Constant Value: 1 (0x00000001)
SERVICE_PROTOCOL_TYPE_GENERIC
public static final int SERVICE_PROTOCOL_TYPE_GENERIC
Generic service protocol type
Constant Value: 2 (0x00000002)
Fields
CREATOR
public static final Creator<WifiP2pUsdBasedServiceConfig> CREATOR
Implement the Parcelable interface
Public constructors
Public methods
describeContents
public int describeContents ()
Implement the Parcelable interface
| Returns | |
|---|---|
int |
a bitmask indicating the set of special object types marshaled
by this Parcelable object instance.
Value is either 0 or
|
equals
public boolean equals (Object o)
Indicates whether some other object is "equal to" this one.
The equals method implements an equivalence relation
on non-null object references:
- It is reflexive: for any non-null reference value
x,x.equals(x)should returntrue. - It is symmetric: for any non-null reference values
xandy,x.equals(y)should returntrueif and only ify.equals(x)returnstrue. - It is transitive: for any non-null reference values
x,y, andz, ifx.equals(y)returnstrueandy.equals(z)returnstrue, thenx.equals(z)should returntrue. - It is consistent: for any non-null reference values
xandy, multiple invocations ofx.equals(y)consistently returntrueor consistently returnfalse, provided no information used inequalscomparisons on the objects is modified. - For any non-null reference value
x,x.equals(null)should returnfalse.
An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.
| Parameters | |
|---|---|
o |
Object: the reference object with which to compare. |
| Returns | |
|---|---|
boolean |
true if this object is the same as the obj
argument; false otherwise. |
getMaxAllowedServiceSpecificInfoLength
public static int getMaxAllowedServiceSpecificInfoLength ()
Maximum allowed length of service specific information that can be set in the USD service
configuration.
See also Builder.setServiceSpecificInfo(byte[]).
| Returns | |
|---|---|
int |
|
getServiceName
public String getServiceName ()
Get the service name of this USD service configuration. See also
Builder.
| Returns | |
|---|---|
String |
UTF-8 string defining the service.
This value cannot be null. |
getServiceProtocolType
public int getServiceProtocolType ()
Get the service protocol type of this USD service configuration. See also
Builder.setServiceProtocolType(int).
| Returns | |
|---|---|
int |
A non-negative service layer protocol type.
Value is between 0 and 255 inclusive |
getServiceSpecificInfo
public byte[] getServiceSpecificInfo ()
Get the service specific info of this USD service configuration. See also
Builder.setServiceSpecificInfo(byte[]) .
| Returns | |
|---|---|
byte[] |
A byte-array of service specification information, or null if unset. |
hashCode
public int hashCode ()
Returns a hash code value for the object. This method is
supported for the benefit of hash tables such as those provided by
HashMap.
The general contract of hashCode is:
- Whenever it is invoked on the same object more than once during
an execution of a Java application, the
hashCodemethod must consistently return the same integer, provided no information used inequalscomparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. - If two objects are equal according to the
equalsmethod, then calling thehashCodemethod on each of the two objects must produce the same integer result. - It is not required that if two objects are unequal
according to the
equalsmethod, then calling thehashCodemethod on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
| Returns | |
|---|---|
int |
a hash code value for this object. |
toString
public String toString ()
Generates a string of all the defined elements.
| Returns | |
|---|---|
String |
a compiled string representing all elements |
writeToParcel
public void writeToParcel (Parcel dest, int flags)
Implement the Parcelable interface
| Parameters | |
|---|---|
dest |
Parcel: This value cannot be null. |
flags |
int: Additional flags about how the object should be written.
May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE.
Value is either 0 or a combination of the following:
|
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Last updated 2026-02-13 UTC.