BatteryState

public abstract class BatteryState
extends Object

java.lang.Object
↳	android.hardware.BatteryState

The BatteryState class is a representation of a single battery on a device.

Summary

Constants
`int`	`STATUS_CHARGING` Battery is charging.
`int`	`STATUS_DISCHARGING` Battery is discharging.
`int`	`STATUS_FULL` Battery is full.
`int`	`STATUS_NOT_CHARGING` Battery is connected to power but not charging.
`int`	`STATUS_UNKNOWN` Battery status is unknown.

Public constructors
`BatteryState()`

Public methods
`abstract float`	`getCapacity()` Get remaining battery capacity as float percentage [0.0f, 1.0f] of total capacity Returns NaN when battery capacity can't be read.
`abstract int`	`getStatus()` Get the battery status.
`abstract boolean`	`isPresent()` Check whether the hardware has a battery.

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.

 public static final int STATUS_CHARGING

Battery is charging.

Constant Value: 2 (0x00000002)

 public static final int STATUS_DISCHARGING

Battery is discharging.

Constant Value: 3 (0x00000003)

 public static final int STATUS_FULL

Battery is full.

Constant Value: 5 (0x00000005)

 public static final int STATUS_NOT_CHARGING

Battery is connected to power but not charging.

Constant Value: 4 (0x00000004)

 public static final int STATUS_UNKNOWN

Battery status is unknown.

Constant Value: 1 (0x00000001)

 public BatteryState ()

 public abstract float getCapacity ()

Get remaining battery capacity as float percentage [0.0f, 1.0f] of total capacity Returns NaN when battery capacity can't be read.

Returns
`float`	the battery capacity. Value is between -1.0f and 1.0f inclusive

 public abstract int getStatus ()

Get the battery status.

Returns
`int`	the battery status. Value is `STATUS_UNKNOWN`, `STATUS_CHARGING`, `STATUS_DISCHARGING`, `STATUS_NOT_CHARGING`, or `STATUS_FULL`

 public abstract boolean isPresent ()

Check whether the hardware has a battery.

Returns
`boolean`	True if the hardware has a battery, else false.