# Hierarchy For Package javax.jdo.query

Package Hierarchies:

- All Packages

## Interface Hierarchy

- javax.jdo.query.Expression<T>
  - javax.jdo.query.CollectionExpression<T,E>
    - javax.jdo.query.ListExpression<T,E>
  - javax.jdo.query.ComparableExpression<T>
    - javax.jdo.query.BooleanExpression
    - javax.jdo.query.ByteExpression
    - javax.jdo.query.CharacterExpression
    - javax.jdo.query.DateExpression
    - javax.jdo.query.DateTimeExpression
    - javax.jdo.query.EnumExpression<T>
    - javax.jdo.query.IfThenElseExpression<T>
    - javax.jdo.query.LocalDateExpression
    - javax.jdo.query.LocalDateTimeExpression
    - javax.jdo.query.LocalTimeExpression
    - javax.jdo.query.NumericExpression<T>
    - javax.jdo.query.OptionalExpression<T>
    - javax.jdo.query.StringExpression
    - javax.jdo.query.TimeExpression
  - javax.jdo.query.MapExpression<T,K,V>
  - javax.jdo.query.ObjectExpression<T>
  - javax.jdo.query.PersistableExpression<T>
- javax.jdo.query.OrderExpression<T>
- javax.jdo.query.SubqueryExpression

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - javax.jdo.query.OrderExpression.OrderDirection
    - javax.jdo.query.OrderExpression.OrderNullsPosition

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