HealthService (wear-services 1.0.0 API)

```
public interface HealthService
```
This service allows Features to get health information.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getAwakeSleepDuration()`	Returns the awake sleep duration.
`int`	`getCalories()`	Returns the number of calories burned in the current day.
`int`	`getDeepSleepDuration()`	Returns the deep sleep duration.
`int`	`getHeartRate()`	Returns the current heart rate.
`int`	`getLightSleepDuration()`	Returns the light sleep duration.
`int`	`getOxygenSaturation()`	Returns the blood peripheral oxygen saturation.
`int`	`getRemSleepDuration()`	Returns the REM sleep duration.
`int`	`getSteps()`	Returns the number of steps walked in the current day.

- Method Detail
  - getSteps
```
int getSteps()
```
    Returns the number of steps walked in the current day.
    
    Returns:
    
    the number of steps.
  - getCalories
```
int getCalories()
```
    Returns the number of calories burned in the current day.
    
    Returns:
    
    the number of calories (in kcal).
  - getHeartRate
```
int getHeartRate()
```
    Returns the current heart rate.
    
    Returns:
    
    the heart rate (in bpm).
  - getOxygenSaturation
```
int getOxygenSaturation()
```
    Returns the blood peripheral oxygen saturation.
    
    Returns:
    
    the oxygen saturation (in %).
  - getAwakeSleepDuration
```
int getAwakeSleepDuration()
```
    Returns the awake sleep duration.
    
    Returns:
    
    the awake sleep duration (in minutes).
  - getRemSleepDuration
```
int getRemSleepDuration()
```
    Returns the REM sleep duration.
    
    Returns:
    
    the REM sleep duration (in minutes).
  - getLightSleepDuration
```
int getLightSleepDuration()
```
    Returns the light sleep duration.
    
    Returns:
    
    the light sleep duration (in minutes).
  - getDeepSleepDuration
```
int getDeepSleepDuration()
```
    Returns the deep sleep duration.
    
    Returns:
    
    the deep sleep duration (in minutes).