# Uses of Interface
org.apache.cayenne.query.SelectById.IdSpec

Packages that use SelectById.IdSpec
Package
Description
org.apache.cayenne.query
Defines standard queries supported by Cayenne and extension mechanism to create custom queries.

- ## Uses of SelectById.IdSpec in org.apache.cayenne.query

  Classes in org.apache.cayenne.query that implement SelectById.IdSpec
  Modifier and Type
  Class
  Description
  `protected static class`
  `SelectById.MultiMapIdSpec`
  `protected static class`
  `SelectById.MultiScalarIdSpec`
  `protected static class`
  `SelectById.SingleMapIdSpec`
  `protected static class`
  `SelectById.SingleScalarIdSpec`
  Constructors in org.apache.cayenne.query with parameters of type SelectById.IdSpec
  Modifier
  Constructor
  Description
  `protected`
  `SelectById(SelectById.QueryRoot root, SelectById.IdSpec idSpec)`
  `protected`
  `SelectById(SelectById.QueryRoot root, SelectById.IdSpec idSpec, boolean fetchingDataRows)`