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NetworkEvent

public final class NetworkEvent
extends Event implements Parcelable

java.lang.Object
   ↳ android.media.metrics.Event
     ↳ android.media.metrics.NetworkEvent


Media network event.

Summary

Nested classes

class NetworkEvent.Builder

A builder for NetworkEvent 

Constants

int NETWORK_TYPE_2G

2G network

int NETWORK_TYPE_3G

3G network

int NETWORK_TYPE_4G

4G network

int NETWORK_TYPE_5G_NSA

5G NSA network

int NETWORK_TYPE_5G_SA

5G SA network

int NETWORK_TYPE_ETHERNET

Ethernet network

int NETWORK_TYPE_OFFLINE

Not network connected

int NETWORK_TYPE_OTHER

Other network type

int NETWORK_TYPE_UNKNOWN

Network type is not known.

int NETWORK_TYPE_WIFI

Wi-Fi network

Inherited constants

Fields

public static final Creator<NetworkEvent> CREATOR

Used to read a NetworkEvent from a Parcel.

Public methods

int describeContents()

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

boolean equals(Object o)

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

Bundle getMetricsBundle()

Gets metrics-related information that is not supported by dedicated methods.

int getNetworkType()

Gets network type.

long getTimeSinceCreatedMillis()

Gets timestamp since the creation of the log session in milliseconds.

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

Constants

NETWORK_TYPE_2G

public static final int NETWORK_TYPE_2G

2G network

Constant Value: 4 (0x00000004)

NETWORK_TYPE_3G

public static final int NETWORK_TYPE_3G

3G network

Constant Value: 5 (0x00000005)

NETWORK_TYPE_4G

public static final int NETWORK_TYPE_4G

4G network

Constant Value: 6 (0x00000006)

NETWORK_TYPE_5G_NSA

public static final int NETWORK_TYPE_5G_NSA

5G NSA network

Constant Value: 7 (0x00000007)

NETWORK_TYPE_5G_SA

public static final int NETWORK_TYPE_5G_SA

5G SA network

Constant Value: 8 (0x00000008)

NETWORK_TYPE_ETHERNET

public static final int NETWORK_TYPE_ETHERNET

Ethernet network

Constant Value: 3 (0x00000003)

NETWORK_TYPE_OFFLINE

public static final int NETWORK_TYPE_OFFLINE

Not network connected

Constant Value: 9 (0x00000009)

NETWORK_TYPE_OTHER

public static final int NETWORK_TYPE_OTHER

Other network type

Constant Value: 1 (0x00000001)

NETWORK_TYPE_UNKNOWN

public static final int NETWORK_TYPE_UNKNOWN

Network type is not known. Default type.

Constant Value: 0 (0x00000000)

NETWORK_TYPE_WIFI

public static final int NETWORK_TYPE_WIFI

Wi-Fi network

Constant Value: 2 (0x00000002)

Fields

CREATOR

public static final Creator<NetworkEvent> CREATOR

Used to read a NetworkEvent from a Parcel.

Public methods

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 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.

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
o Object: This value may be null.

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

getMetricsBundle

public Bundle getMetricsBundle ()

Gets metrics-related information that is not supported by dedicated methods.

It is intended to be used for backwards compatibility by the metrics infrastructure.

Returns
Bundle This value cannot be null.

getNetworkType

public int getNetworkType ()

Gets network type.

Returns
int Value is NETWORK_TYPE_UNKNOWN, NETWORK_TYPE_OTHER, NETWORK_TYPE_WIFI, NETWORK_TYPE_ETHERNET, NETWORK_TYPE_2G, NETWORK_TYPE_3G, NETWORK_TYPE_4G, NETWORK_TYPE_5G_NSA, NETWORK_TYPE_5G_SA, or NETWORK_TYPE_OFFLINE

getTimeSinceCreatedMillis

public long getTimeSinceCreatedMillis ()

Gets timestamp since the creation of the log session in milliseconds.

Returns
long the timestamp since the creation in milliseconds, or -1 if unknown. Value is -1 or greater

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