Package org.hibernate.boot.registry.classloading.spi

Interface ClassLoaderService

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Interface Description
      static interface  ClassLoaderService.Work<T>  

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      <T> java.lang.Class<T> classForName​(java.lang.String className)
      Locate a class by name.
      <T> T generateProxy​(java.lang.reflect.InvocationHandler handler, java.lang.Class... interfaces)  
      <S> java.util.Collection<S> loadJavaServices​(java.lang.Class<S> serviceContract)
      Discovers and instantiates implementations of the named service contract.
      java.net.URL locateResource​(java.lang.String name)
      Locate a resource by name (classpath lookup).
      java.util.List<java.net.URL> locateResources​(java.lang.String name)
      Locate a series of resource by name (classpath lookup).
      java.io.InputStream locateResourceStream​(java.lang.String name)
      Locate a resource by name (classpath lookup) and gets its stream.
      <T> T workWithClassLoader​(ClassLoaderService.Work<T> work)  

      • Methods inherited from interface org.hibernate.service.spi.Stoppable

        stop

    • Method Detail

      • classForName

        <T> java.lang.Class<T> classForName​(java.lang.String className)
        Locate a class by name.
        Type Parameters:
        T - The returned class type.
        Parameters:
        className - The name of the class to locate
        Returns:
        The class reference
        Throws:
        ClassLoadingException - Indicates the class could not be found

      • locateResource

        java.net.URL locateResource​(java.lang.String name)
        Locate a resource by name (classpath lookup).
        Parameters:
        name - The resource name.
        Returns:
        The located URL; may return null to indicate the resource was not found

      • locateResourceStream

        java.io.InputStream locateResourceStream​(java.lang.String name)
        Locate a resource by name (classpath lookup) and gets its stream.
        Parameters:
        name - The resource name.
        Returns:
        The stream of the located resource; may return null to indicate the resource was not found

      • locateResources

        java.util.List<java.net.URL> locateResources​(java.lang.String name)
        Locate a series of resource by name (classpath lookup).
        Parameters:
        name - The resource name.
        Returns:
        The list of URL matching; may return null to indicate the resource was not found

      • loadJavaServices

        <S> java.util.Collection<S> loadJavaServices​(java.lang.Class<S> serviceContract)
        Discovers and instantiates implementations of the named service contract.

        NOTE : the terms service here is used differently than Service. Instead here we are talking about services as defined by ServiceLoader.

        Type Parameters:
        S - The type of the service contract
        Parameters:
        serviceContract - The java type defining the service contract
        Returns:
        The ordered set of discovered services.

      • generateProxy

        <T> T generateProxy​(java.lang.reflect.InvocationHandler handler,
                    java.lang.Class... interfaces)