GpioFactory (Pi4J :: Java Library (Core) 1.4 API)

java.lang.Object
- com.pi4j.io.gpio.GpioFactory

```
public class GpioFactory
extends Object
```
This factory class provides a static method to create new 'GpioController' instances.

Before using the Pi4J library, you need to ensure that the Java VM in configured with access to the following system libraries:
- pi4j
- wiringPi
This library depends on the wiringPi native system library. (developed by Gordon Henderson @ http://wiringpi.com/)
Author:

Robert Savage (http://www.savagehomeautomation.com)

See Also:

GpioController, GpioProvider, https://pi4j.com/

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static GpioProvider`	`getDefaultProvider()`	Return default instance of `GpioProvider`.
`static ExecutorServiceFactory`	`getExecutorServiceFactory()`	Return instance of `ExecutorServiceFactory`.
`static GpioController`	`getInstance()`	Return default instance of `GpioController`.
`static void`	`setDefaultProvider(GpioProvider provider)`	Sets default `GpioProvider`.
`static void`	`setExecutorServiceFactory(ExecutorServiceFactory executorServiceFactory)`	Sets default `ExecutorServiceFactory`.

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

- Method Detail
  - getInstance
```
public static GpioController getInstance()
```
    Return default instance of GpioController.
    
    Note: this is not thread safe singleton pattern implementation. Implementation does not provide any synchronization or mechanisms to prevent instantiation of two instances.
    
    Returns:
    
    Return a new GpioController impl instance.
  - getDefaultProvider
```
public static GpioProvider getDefaultProvider()
```
    Return default instance of GpioProvider.
    
    Note: this is not thread safe singleton pattern implementation. Implementation does not provide any synchronization or mechanisms to prevent instantiation of two instances.
    
    Returns:
    
    Return a new GpioController impl instance.
  - setDefaultProvider
```
public static void setDefaultProvider(GpioProvider provider)
```
    Sets default GpioProvider.
    
    Parameters:
    
    provider - default gpio provider
  - getExecutorServiceFactory
```
public static ExecutorServiceFactory getExecutorServiceFactory()
```
    Return instance of ExecutorServiceFactory.
    
    Note: .
    
    Returns:
    
    Return a new GpioController impl instance.
  - setExecutorServiceFactory
```
public static void setExecutorServiceFactory(ExecutorServiceFactory executorServiceFactory)
```
    Sets default ExecutorServiceFactory.
    
    Parameters:
    
    executorServiceFactory - service factory instance