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NetworkRequest

public class NetworkRequest
extends Object implements Parcelable

java.lang.Object
   ↳ android.net.NetworkRequest


Defines a request for a network, made through NetworkRequest.Builder and used to request a network via ConnectivityManager#requestNetwork or listen for changes via ConnectivityManager#registerNetworkCallback.

Summary

Nested classes

class NetworkRequest.Builder

Builder used to create NetworkRequest objects. 

Inherited constants

Fields

public static final Creator<NetworkRequest> CREATOR

Public methods

boolean canBeSatisfiedBy(NetworkCapabilities nc)

Returns true if and only if the capabilities requested in this NetworkRequest are satisfied by the provided NetworkCapabilities.

int describeContents()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.

boolean equals(Object obj)

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

int[] getCapabilities()

Gets all the capabilities set on this NetworkRequest instance.

NetworkSpecifier getNetworkSpecifier()
int[] getTransportTypes()

Gets all the transports set on this NetworkRequest instance.

boolean hasCapability(int capability)
boolean hasTransport(int transportType)
int hashCode()

Returns a hash code value for the object.

String toString()

Returns a string representation of the object.

void writeToParcel(Parcel dest, int flags)

Flatten this object in to a Parcel.

Inherited methods

Fields

CREATOR

public static final Creator<NetworkRequest> CREATOR

Public methods

canBeSatisfiedBy

public boolean canBeSatisfiedBy (NetworkCapabilities nc)

Returns true if and only if the capabilities requested in this NetworkRequest are satisfied by the provided NetworkCapabilities.

Parameters
nc NetworkCapabilities: Capabilities that should satisfy this NetworkRequest. null capabilities do not satisfy any request. This value may be null.

Returns
boolean

describeContents

public int describeContents ()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(android.os.Parcel, int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

Returns
int a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either 0 or CONTENTS_FILE_DESCRIPTOR

equals

public boolean equals (Object obj)

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.

The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any non-null reference values x and y, this method returns true if and only if x and y refer to the same object (x == y has the value true).

Note that it is generally necessary to override the hashCode method whenever this method is overridden, so as to maintain the general contract for the hashCode method, which states that equal objects must have equal hash codes.

Parameters
obj Object: This value may be null.

Returns
boolean true if this object is the same as the obj argument; false otherwise.

getCapabilities

public int[] getCapabilities ()

Gets all the capabilities set on this NetworkRequest instance.

Returns
int[] an array of capability values for this instance. This value cannot be null. Value is NetworkCapabilities.NET_CAPABILITY_MMS, NetworkCapabilities.NET_CAPABILITY_SUPL, NetworkCapabilities.NET_CAPABILITY_DUN, NetworkCapabilities.NET_CAPABILITY_FOTA, NetworkCapabilities.NET_CAPABILITY_IMS, NetworkCapabilities.NET_CAPABILITY_CBS, NetworkCapabilities.NET_CAPABILITY_WIFI_P2P, NetworkCapabilities.NET_CAPABILITY_IA, NetworkCapabilities.NET_CAPABILITY_RCS, NetworkCapabilities.NET_CAPABILITY_XCAP, NetworkCapabilities.NET_CAPABILITY_EIMS, NetworkCapabilities.NET_CAPABILITY_NOT_METERED, NetworkCapabilities.NET_CAPABILITY_INTERNET, NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED, NetworkCapabilities.NET_CAPABILITY_TRUSTED, NetworkCapabilities.NET_CAPABILITY_NOT_VPN, NetworkCapabilities.NET_CAPABILITY_VALIDATED, NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL, NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING, NetworkCapabilities.NET_CAPABILITY_FOREGROUND, NetworkCapabilities.NET_CAPABILITY_NOT_CONGESTED, NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED, android.net.NetworkCapabilities.NET_CAPABILITY_OEM_PAID, NetworkCapabilities.NET_CAPABILITY_MCX, android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVITY, NetworkCapabilities.NET_CAPABILITY_TEMPORARILY_NOT_METERED, android.net.NetworkCapabilities.NET_CAPABILITY_OEM_PRIVATE, android.net.NetworkCapabilities.NET_CAPABILITY_VEHICLE_INTERNAL, android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED, NetworkCapabilities.NET_CAPABILITY_ENTERPRISE, android.net.NetworkCapabilities.NET_CAPABILITY_VSIM, android.net.NetworkCapabilities.NET_CAPABILITY_BIP, or NetworkCapabilities.NET_CAPABILITY_HEAD_UNIT

getNetworkSpecifier

public NetworkSpecifier getNetworkSpecifier ()

Returns
NetworkSpecifier This value may be null.

See also:

getTransportTypes

public int[] getTransportTypes ()

Gets all the transports set on this NetworkRequest instance.

Returns
int[] an array of transport type values for this instance. This value cannot be null. Value is NetworkCapabilities.TRANSPORT_CELLULAR, NetworkCapabilities.TRANSPORT_WIFI, NetworkCapabilities.TRANSPORT_BLUETOOTH, NetworkCapabilities.TRANSPORT_ETHERNET, NetworkCapabilities.TRANSPORT_VPN, NetworkCapabilities.TRANSPORT_WIFI_AWARE, NetworkCapabilities.TRANSPORT_LOWPAN, android.net.NetworkCapabilities.TRANSPORT_TEST, or NetworkCapabilities.TRANSPORT_USB

hasCapability

public boolean hasCapability (int capability)

Parameters
capability int: Value is NetworkCapabilities.NET_CAPABILITY_MMS, NetworkCapabilities.NET_CAPABILITY_SUPL, NetworkCapabilities.NET_CAPABILITY_DUN, NetworkCapabilities.NET_CAPABILITY_FOTA, NetworkCapabilities.NET_CAPABILITY_IMS, NetworkCapabilities.NET_CAPABILITY_CBS, NetworkCapabilities.NET_CAPABILITY_WIFI_P2P, NetworkCapabilities.NET_CAPABILITY_IA, NetworkCapabilities.NET_CAPABILITY_RCS, NetworkCapabilities.NET_CAPABILITY_XCAP, NetworkCapabilities.NET_CAPABILITY_EIMS, NetworkCapabilities.NET_CAPABILITY_NOT_METERED, NetworkCapabilities.NET_CAPABILITY_INTERNET, NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED, NetworkCapabilities.NET_CAPABILITY_TRUSTED, NetworkCapabilities.NET_CAPABILITY_NOT_VPN, NetworkCapabilities.NET_CAPABILITY_VALIDATED, NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL, NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING, NetworkCapabilities.NET_CAPABILITY_FOREGROUND, NetworkCapabilities.NET_CAPABILITY_NOT_CONGESTED, NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED, android.net.NetworkCapabilities.NET_CAPABILITY_OEM_PAID, NetworkCapabilities.NET_CAPABILITY_MCX, android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVITY, NetworkCapabilities.NET_CAPABILITY_TEMPORARILY_NOT_METERED, android.net.NetworkCapabilities.NET_CAPABILITY_OEM_PRIVATE, android.net.NetworkCapabilities.NET_CAPABILITY_VEHICLE_INTERNAL, android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED, NetworkCapabilities.NET_CAPABILITY_ENTERPRISE, android.net.NetworkCapabilities.NET_CAPABILITY_VSIM, android.net.NetworkCapabilities.NET_CAPABILITY_BIP, or NetworkCapabilities.NET_CAPABILITY_HEAD_UNIT

Returns
boolean

See also:

hasTransport

public boolean hasTransport (int transportType)

Parameters
transportType int: Value is NetworkCapabilities.TRANSPORT_CELLULAR, NetworkCapabilities.TRANSPORT_WIFI, NetworkCapabilities.TRANSPORT_BLUETOOTH, NetworkCapabilities.TRANSPORT_ETHERNET, NetworkCapabilities.TRANSPORT_VPN, NetworkCapabilities.TRANSPORT_WIFI_AWARE, NetworkCapabilities.TRANSPORT_LOWPAN, android.net.NetworkCapabilities.TRANSPORT_TEST, or NetworkCapabilities.TRANSPORT_USB

Returns
boolean

See also:

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 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(Object) 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(java.lang.Object) 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.

As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the Java™ programming language.)

Returns
int a hash code value for this object.

toString

public String toString ()

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())
 

Returns
String a string representation of the object.

writeToParcel

public void writeToParcel (Parcel dest, 
                int flags)

Flatten this object in to a Parcel.

Parameters
dest Parcel: The Parcel in which the object should be written.

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 Parcelable.PARCELABLE_WRITE_RETURN_VALUE, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES