# Hierarchy For Package org.h2.constraint

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.h2.engine.DbObject (implements org.h2.util.HasSQL)
    - org.h2.schema.SchemaObject
      - org.h2.constraint.Constraint (implements java.lang.Comparable<T>)
        - org.h2.constraint.ConstraintCheck
        - org.h2.constraint.ConstraintDomain
        - org.h2.constraint.ConstraintReferential
        - org.h2.constraint.ConstraintUnique
  - org.h2.constraint.DomainColumnResolver (implements org.h2.table.ColumnResolver)

## Enum Class Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.lang.constant.Constable, java.io.Serializable)
    - org.h2.constraint.Constraint.Type
    - org.h2.constraint.ConstraintActionType