# Package org.eclipse.incquery.patternlanguage.emf.util

- Interface Summary
  Interface | Description
  --- | ---
  IClassLoaderProvider | Returns the corresponding class loader for the selected patterns.
  IErrorFeedback |

- Class Summary
  Class | Description
  --- | ---
  EMFJvmTypesBuilder | Custom `JvmTypesBuilder` for EMFPatternLanguage.
  EMFPatternLanguageJvmModelInferrerUtil | Utility class for the EMFPatternLanguageJvmModelInferrer.
  IErrorFeedback.EmptyErrorFeedback |
  SimpleClassLoaderProvider | Generic classloader implementation - returns the base classloader.