# Hierarchy For Package org.eclipse.viatra.query.runtime.matchers.util

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.eclipse.viatra.query.runtime.matchers.util.CollectionsFactory
  - org.eclipse.viatra.query.runtime.matchers.util.IProvider.ProvidedValueFunction (implements com.google.common.base.Function<F,T>)
  - org.eclipse.viatra.query.runtime.matchers.util.SingletonInstanceProvider<T> (implements org.eclipse.viatra.query.runtime.matchers.util.IProvider<T>)

## Interface Hierarchy

- org.eclipse.viatra.query.runtime.matchers.util.IProvider<T>

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.eclipse.viatra.query.runtime.matchers.util.Direction
    - org.eclipse.viatra.query.runtime.matchers.util.CollectionsFactory.CollectionsFramework