public final class PowerMonitorReadings
extends Object



A collection of energy measurements from Power Monitors.

Summary

Constants

int ENERGY_UNAVAILABLE

Public methods

long getConsumedEnergy(PowerMonitor powerMonitor)

Returns energy consumed by the specified power monitor since boot in microwatt-seconds.

long getTimestampMillis(PowerMonitor powerMonitor)

Elapsed realtime, in milliseconds, when the snapshot was taken.

String toString()

Returns a string representation of the object.

Inherited methods

From class java.lang.Object

Object clone()

Creates and returns a copy of this object.

boolean equals(Object obj)

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

void finalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

final Class<?> getClass()

Returns the runtime class of this Object.

int hashCode()

Returns a hash code value for the object.

final void notify()

Wakes up a single thread that is waiting on this object's monitor.

final void notifyAll()

Wakes up all threads that are waiting on this object's monitor.

String toString()

Returns a string representation of the object.

final void wait(long timeoutMillis, int nanos)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait(long timeoutMillis)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait()

Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Constants

ENERGY_UNAVAILABLE

public static final int ENERGY_UNAVAILABLE

Constant Value: -1 (0xffffffff)

Public methods

getConsumedEnergy

public long getConsumedEnergy (PowerMonitor powerMonitor)

Returns energy consumed by the specified power monitor since boot in microwatt-seconds. Does not persist across reboots. Represents total energy: both on-battery and plugged-in.

Parameters
powerMonitor PowerMonitor: This value cannot be null.
Returns
long

getTimestampMillis

public long getTimestampMillis (PowerMonitor powerMonitor)

Elapsed realtime, in milliseconds, when the snapshot was taken.
Value is a non-negative timestamp in the SystemClock.elapsedRealtime() time base.

Parameters
powerMonitor PowerMonitor: This value cannot be null.
Returns
long Value is a non-negative timestamp in the SystemClock.elapsedRealtime() time base.

toString

public String toString ()

Returns a string representation of the object.

Returns
String a string representation of the object.

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Last updated 2026-02-26 UTC.