Class PopulatorImpl

java.lang.Object
org.jvnet.hk2.internal.PopulatorImpl
All Implemented Interfaces:
Populator

public class PopulatorImpl extends Object implements Populator
Implementation of the Populator for DynamicConfigurationService
  • Field Details

  • Constructor Details

  • Method Details

    • populate

      public List<ActiveDescriptor<?>> populate(DescriptorFileFinder fileFinder, PopulatorPostProcessor... postProcessors) throws IOException
      Description copied from interface: Populator
      This method can be used to populate the service locator with files that have been written out using the DescriptorImpl writeObject method.
      Specified by:
      populate in interface Populator
      Parameters:
      fileFinder - An object that finds files in the environment. If this is null then the system will look in the service locator for an implementation of DescriptorFileFinder. If one is still not find this service will return an empty list
      postProcessors - post-processors that allows the environment to modify the set of descriptors that are added to the system.
      Returns:
      The list of descriptors added to the system. Will not return null, but may return an empty list
      Throws:
      IOException - In case of an error reading the input streams
    • populate

      public List<ActiveDescriptor<?>> populate() throws IOException
      Description copied from interface: Populator
      This method will populate the service locator using the system classloader to find the hk2-locator files from the default location of META-INF/hk2-locator/default. No post processing will be done on the descriptors added to the system
      Specified by:
      populate in interface Populator
      Returns:
      The list of descriptors added to the system. Will not return null, but may return an empty list
      Throws:
      IOException - if there was an error reading any of the descriptors