# Package org.eclipse.incquery.runtime.localsearch.operations.extend.nobase

- Class Summary
  Class | Description
  --- | ---
  ExtendToEStructuralFeatureSource | Iterates over all sources of `EStructuralFeature` using an `EMF-IncQuery Base indexer`.
  ExtendToEStructuralFeatureTarget | Iterates over all sources of `EStructuralFeature` without using an `EMF-IncQuery Base indexer`.
  IterateOverEClassInstances | Iterates all available `EClass` instances without using an `EMF-IncQuery Base indexer`.
  IterateOverEDatatypeInstances | Iterates over all `EDataType` instances without using an `EMF-IncQuery Base indexer`.
  IterateOverEStructuralFeatureInstances | Iterates all available `EStructuralFeature` elements without using an `EMF-IncQuery Base indexer`.