WifiP2pServiceRequest


public class WifiP2pServiceRequest
extends Object implements Parcelable

java.lang.Object
   ↳ android.net.wifi.p2p.nsd.WifiP2pServiceRequest


A class for creating a service discovery request for use with WifiP2pManager#addServiceRequest and WifiP2pManager#removeServiceRequest

This class is used to create service discovery request for custom vendor specific service discovery protocol WifiP2pServiceInfo#SERVICE_TYPE_VENDOR_SPECIFIC or to search all service protocols WifiP2pServiceInfo#SERVICE_TYPE_ALL.

For the purpose of creating a UPnP or Bonjour service request, use WifiP2pUpnpServiceRequest or WifiP2pDnsSdServiceRequest respectively.

Summary

Inherited constants

Public methods

boolean equals(Object o)

Indicates whether some other object is "equal to" this one.

int hashCode()

Returns a hash code value for the object.

static WifiP2pServiceRequest newInstance(int protocolType, String queryData)

Create a service discovery request.

static WifiP2pServiceRequest newInstance(int protocolType)

Create a service discovery request.

Inherited methods

Public methods

equals

Added in API level 16
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 return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

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.

hashCode

Added in API level 16
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 hashCode method must consistently return the same integer, provided no information used in equals comparisons 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 equals method, then calling the hashCode method 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 equals method, then calling the hashCode method 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.

newInstance

Added in API level 16
public static WifiP2pServiceRequest newInstance (int protocolType, 
                String queryData)

Create a service discovery request.

Parameters
protocolType int: can be WifiP2pServiceInfo#SERVICE_TYPE_ALL or WifiP2pServiceInfo#SERVICE_TYPE_VENDOR_SPECIFIC. In order to create a UPnP or Bonjour service request, use WifiP2pUpnpServiceRequest or WifiP2pDnsSdServiceRequest respectively

queryData String: hex string that is vendor specific. Can be null.

Returns
WifiP2pServiceRequest service discovery request.

newInstance

Added in API level 16
public static WifiP2pServiceRequest newInstance (int protocolType)

Create a service discovery request.

Parameters
protocolType int: can be WifiP2pServiceInfo#SERVICE_TYPE_ALL or WifiP2pServiceInfo#SERVICE_TYPE_VENDOR_SPECIFIC. In order to create a UPnP or Bonjour service request, use WifiP2pUpnpServiceRequest or WifiP2pDnsSdServiceRequest respectively

Returns
WifiP2pServiceRequest service discovery request.