Package org.apache.camel.spi

Interface FactoryFinder

  • public interface FactoryFinder
    Finder to find factories from the resource classpath, usually META-INF/services/org/apache/camel/.

    • Method Detail

      • getResourcePath

        String getResourcePath()
        Gets the resource classpath.
        Returns:
        the resource classpath.

      • newInstance

        Optional<Object> newInstance​(String key)
        Creates a new class instance using the key to lookup
        Parameters:
        key - is the key to add to the path to find a text file containing the factory name
        Returns:
        a newly created instance (if exists)

      • newInstance

        <T> Optional<T> newInstance​(String key,
                            Class<T> type)
        Creates a new class instance using the key to lookup
        Parameters:
        key - is the key to add to the path to find a text file containing the factory name
        type - the class type
        Returns:
        a newly created instance (if exists)

      • findClass

        Optional<Class<?>> findClass​(String key)
        Finds the given factory class using the key to lookup.
        Parameters:
        key - is the key to add to the path to find a text file containing the factory name
        Returns:
        the factory class

      • findOptionalClass

        Optional<Class<?>> findOptionalClass​(String key)
        Finds the optional factory class using the key to lookup.
        Parameters:
        key - is the key to add to the path to find a text file containing the factory name
        Returns:
        the factory class if found, or null if no class existed