Module com.pi4j

Interface Platform

    • Method Detail

      • priority

        int priority()

        The priority in which platforms must be handled. This will be used to determine which one to use if multiple are provided with the same providers.

        • Negative number: used e.g. for a Mock provider
        • Low number: very unlikely to be used
        • Higher number: very likely to be used
        Returns:
        a int.
      • enabled

        boolean enabled​(Context context)

        enabled.

        Parameters:
        context - a Context object.
        Returns:
        a boolean.
      • provider

        default <T extends Provider> T provider​(IOType ioType)
                                         throws ProviderNotFoundException

        provider.

        Specified by:
        provider in interface com.pi4j.internal.ProviderAliases
        Specified by:
        provider in interface com.pi4j.internal.ProviderProvider
        Type Parameters:
        T - a T object.
        Parameters:
        ioType - a IOType object.
        Returns:
        a T object.
        Throws:
        ProviderNotFoundException - if the provider specified by ioType can not be found.
      • provider

        default <T extends Provider> T provider​(String providerId,
                                                Class<T> providerClass)
                                         throws ProviderNotFoundException

        provider.

        Specified by:
        provider in interface com.pi4j.internal.ProviderProvider
        Type Parameters:
        T - the provider type
        Parameters:
        providerId - a String object.
        providerClass - a T object.
        Returns:
        a T object.
        Throws:
        ProviderNotFoundException - if any.
      • hasProvider

        default boolean hasProvider​(String providerId)

        hasProvider.

        Specified by:
        hasProvider in interface com.pi4j.internal.ProviderProvider
        Parameters:
        providerId - a String object.
        Returns:
        a boolean.
      • hasProvider

        default <T extends Provider> boolean hasProvider​(Class<T> providerClass)

        hasProvider.

        Specified by:
        hasProvider in interface com.pi4j.internal.ProviderProvider
        Type Parameters:
        T - a T object.
        Parameters:
        providerClass - a Class object.
        Returns:
        a boolean.
      • hasProvider

        default <T extends Provider> boolean hasProvider​(IOType ioType)

        hasProvider.

        Specified by:
        hasProvider in interface com.pi4j.internal.ProviderProvider
        Type Parameters:
        T - a T object.
        Parameters:
        ioType - a IOType object.
        Returns:
        a boolean.
      • create

        <I extends IO> I create​(IOConfig config,
                                IOType ioType)
        Specified by:
        create in interface com.pi4j.internal.IOCreator
      • create

        <T extends IO> T create​(String id)
        Specified by:
        create in interface com.pi4j.internal.IOCreator
      • create

        <T extends IO> T create​(String id,
                                IOType ioType)
        Specified by:
        create in interface com.pi4j.internal.IOCreator