# Package org.eclipse.incquery.patternlanguage.emf.specification.builder

- Interface Summary
  Interface | Description
  --- | ---
  PatternModelAcceptor<Result> | Defines the mapping of `PatternModel` elements during the transformation of a `PatternBody`.

- Class Summary
  Class | Description
  --- | ---
  EPMToPBody | `PatternModelAcceptor` implementation that constructs a `PBody`.
  NameToSpecificationMap | A helper class for storing a mapping between a set of fully qualified names and `IQuerySpecification` instances.
  PatternBodyTransformer | Transforms a `PatternBody`.
  PatternSanitizer | Stateful sanitizer that maintains a set of admitted patterns.

- Exception Summary
  Exception | Description
  --- | ---
  SpecificationBuilderException |