# org.eclipse.viatra.query.runtime.matchers.psystem

## Interfaces

- IExpressionEvaluator
- InitializablePQuery
- IQueryReference
- ITypeConstraint
- ITypeInfoProviderConstraint
- IValueProvider
- PConstraint
- PTraceable

## Classes

- BasePConstraint
- DeferredPConstraint
- EnumerablePConstraint
- ITypeConstraint.TypeConstraintUtil
- KeyedEnumerablePConstraint
- PBody
- PVariable
- TypeJudgement
- VariableDeferredPConstraint