Module com.pi4j

Package com.pi4j.provider

Class ProviderBase<PROVIDER_TYPE extends Provider,IO_TYPE extends IO,CONFIG_TYPE extends Config>

java.lang.Object

com.pi4j.common.IdentityBase<T>

com.pi4j.extension.ExtensionBase<PROVIDER_TYPE>

com.pi4j.provider.ProviderBase<PROVIDER_TYPE,IO_TYPE,CONFIG_TYPE>

All Implemented Interfaces:

Describable, Identity, Lifecycle<PROVIDER_TYPE>, Extension<PROVIDER_TYPE>, Provider<PROVIDER_TYPE,IO_TYPE,CONFIG_TYPE>

Direct Known Subclasses:

com.pi4j.io.gpio.GpioProviderBase, I2CProviderBase, PwmProviderBase, SerialProviderBase, SpiProviderBase

public abstract class ProviderBase<PROVIDER_TYPE extends Provider,IO_TYPE extends IO,CONFIG_TYPE extends Config>
extends ExtensionBase<PROVIDER_TYPE>
implements Provider<PROVIDER_TYPE,IO_TYPE,CONFIG_TYPE>

Abstract ProviderBase class.

Version:

$Id: $Id

Author:

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

Field Summary

Fields

Modifier and Type	Field	Description
protected Context	context
protected org.slf4j.Logger	logger

Fields inherited from class com.pi4j.common.IdentityBase

description, id, metadata, name

Constructor Summary

Constructors

Constructor	Description
ProviderBase()	Constructor for ProviderBase.
ProviderBase(String id)	Constructor for ProviderBase.
ProviderBase(String id, String name)	Constructor for ProviderBase.

Method Summary

Modifier and Type	Method	Description
Context	context()
PROVIDER_TYPE	initialize(Context context)	initialize.
PROVIDER_TYPE	shutdown(Context context)	shutdown.

Methods inherited from class com.pi4j.common.IdentityBase

description, id, metadata, name

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.pi4j.common.Identity

description, getDescription, getId, getMetadata, getName, id, metadata, name

Methods inherited from interface com.pi4j.provider.Provider

create, create, describe, getType, isType, type

Field Details

logger

protected org.slf4j.Logger logger

context

protected Context context

Constructor Details

ProviderBase

public ProviderBase()

Constructor for ProviderBase.

ProviderBase

public ProviderBase(String id)

Constructor for ProviderBase.

Parameters:

id - a String object.

ProviderBase

public ProviderBase(String id,
 String name)

Constructor for ProviderBase.

Parameters:

id - a String object.

name - a String object.

Method Details

initialize

public PROVIDER_TYPE initialize(Context context)
                         throws InitializeException

initialize.

Specified by:

initialize in interface Lifecycle<PROVIDER_TYPE extends Provider>

Parameters:

context - a Context object.

Returns:

a T object.

Throws:

InitializeException - if an error occurs during initialization.

shutdown

public PROVIDER_TYPE shutdown(Context context)
                       throws ShutdownException

shutdown.

Specified by:

shutdown in interface Lifecycle<PROVIDER_TYPE extends Provider>

Parameters:

context - a Context object.

Returns:

a T object.

Throws:

ShutdownException - if an error occurs during shutdown.

context

public Context context()

Specified by:

context in interface Provider<PROVIDER_TYPE extends Provider,IO_TYPE extends IO,CONFIG_TYPE extends Config>