Component (Pi4J CrowPi Examples 1.0-SNAPSHOT API)

java.lang.Object
- com.pi4j.crowpi.components.Component

Direct Known Subclasses:

ButtonComponent, ButtonMatrixComponent, BuzzerComponent, HT16K33, HumiTempComponent, IrReceiverComponent, LcdDisplayComponent, LightSensorComponent, MAX7219, MCP23008, MFRC522, PirMotionSensorComponent, RelayComponent, ServoMotorComponent, SoundSensorComponent, StepMotorComponent, TiltSensorComponent, TouchSensorComponent, UltrasonicDistanceSensorComponent, VibrationMotorComponent
```
public abstract class Component
extends Object
```

Field Summary

Fields
Modifier and Type Field Description

protected Logger logger
Logger instance

Constructor Summary

Constructors
Constructor Description

Component()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`sleep(long milliseconds)`	Utility function to sleep for the specified amount of milliseconds.
`protected void`	`triggerSimpleEvent(SimpleEventHandler handler)`	Utility function to trigger a simple event handler.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - logger
```
protected final Logger logger
```
    Logger instance
- Constructor Detail
  - Component
```
public Component()
```
- Method Detail
  - sleep
```
protected void sleep(long milliseconds)
```
    Utility function to sleep for the specified amount of milliseconds. An InterruptedException will be catched and ignored while setting the interrupt flag again.
    
    Parameters:
    
    milliseconds - Time in milliseconds to sleep
  - triggerSimpleEvent
```
protected void triggerSimpleEvent(SimpleEventHandler handler)
```
    Utility function to trigger a simple event handler. If the handler is currently null it gets silently ignored.
    
    Parameters:
    
    handler - Event handler to call or null