com.facebook.battery.metrics.network

Class NetworkMetrics

java.lang.Object

com.facebook.battery.metrics.core.SystemMetrics<NetworkMetrics>

com.facebook.battery.metrics.network.NetworkMetrics

All Implemented Interfaces:

java.io.Serializable

public class NetworkMetrics
extends SystemMetrics<NetworkMetrics>

Information about network metrics: bytes sent/received on mobile radio and WiFi, as well as radio uptime.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
long	mobileBytesRx
long	mobileBytesTx
long	wifiBytesRx
long	wifiBytesTx

Constructor Summary

Constructors

Constructor and Description
NetworkMetrics()

Method Summary

Modifier and Type	Method and Description
NetworkMetrics	diff(NetworkMetrics b, NetworkMetrics output) Subtract the object passed in from the current object.
boolean	equals(java.lang.Object other)
int	hashCode()
NetworkMetrics	set(NetworkMetrics b) Sets all fields in this to values from the SystemMetrics object passed in: a _deep_ copy that shouldn't share any values with other metrics objects.
NetworkMetrics	sum(NetworkMetrics b, NetworkMetrics output) Add values from the SystemMetrics object passed in and sets them on the output object, if available.
java.lang.String	toString()

Methods inherited from class com.facebook.battery.metrics.core.SystemMetrics

diff, sum

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

mobileBytesTx

public long mobileBytesTx

mobileBytesRx

public long mobileBytesRx

wifiBytesTx

public long wifiBytesTx

wifiBytesRx

public long wifiBytesRx

Constructor Detail

NetworkMetrics

public NetworkMetrics()

Method Detail

sum

public NetworkMetrics sum(NetworkMetrics b,
                          NetworkMetrics output)

Description copied from class: SystemMetrics

Add values from the SystemMetrics object passed in and sets them on the output object, if available. Does not modify the original object.

For convenience, this function accepts null values and will allocate an output object if none is passed in.

Specified by:

sum in class SystemMetrics<NetworkMetrics>

Returns:

output set to (this + b)

diff

public NetworkMetrics diff(NetworkMetrics b,
                           NetworkMetrics output)

Description copied from class: SystemMetrics

Subtract the object passed in from the current object. Does not modify the original object.

For convenience, this function accepts null values and will allocate an output object if none is passed in.

Specified by:

diff in class SystemMetrics<NetworkMetrics>

Returns:

output set to (this - b)

set

public NetworkMetrics set(NetworkMetrics b)

Description copied from class: SystemMetrics

Sets all fields in this to values from the SystemMetrics object passed in: a _deep_ copy that shouldn't share any values with other metrics objects.

Specified by:

set in class SystemMetrics<NetworkMetrics>

Returns:

this

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object