# Hierarchy For Package org.eclipse.viatra.query.runtime.matchers.psystem.aggregations

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.eclipse.viatra.query.runtime.matchers.psystem.aggregations.AbstractMemorylessAggregationOperator<Domain,AggregateResult> (implements org.eclipse.viatra.query.runtime.matchers.psystem.aggregations.IMultisetAggregationOperator<Domain,Accumulator,AggregateResult>)
  - org.eclipse.viatra.query.runtime.matchers.psystem.aggregations.BoundAggregator

## Interface Hierarchy

- org.eclipse.viatra.query.runtime.matchers.psystem.aggregations.IAggregatorFactory
- org.eclipse.viatra.query.runtime.matchers.psystem.aggregations.IMultisetAggregationOperator<Domain,Accumulator,AggregateResult>

## Annotation Type Hierarchy

- org.eclipse.viatra.query.runtime.matchers.psystem.aggregations.AggregatorType (implements java.lang.annotation.Annotation)