# Uses of Interface
org.apache.cayenne.map.MappingNamespace

Packages that use MappingNamespace
Package
Description
org.apache.cayenne.map
Contains O/R mapping classes that store relational database metadata information and map it to Java classes.

- ## Uses of MappingNamespace in org.apache.cayenne.map

  Classes in org.apache.cayenne.map that implement MappingNamespace
  Modifier and Type
  Class
  Description
  `class`
  `DataMap`
  Stores a collection of related mapping objects that describe database and object layers of an application.
  `class`
  `EntityResolver`
  Represents a virtual shared namespace for zero or more DataMaps.
  Fields in org.apache.cayenne.map declared as MappingNamespace
  Modifier and Type
  Field
  Description
  `protected MappingNamespace`
  EntityResolver.`mappingCache`
  `protected MappingNamespace`
  DataMap.`namespace`
  Methods in org.apache.cayenne.map that return MappingNamespace
  Modifier and Type
  Method
  Description
  `MappingNamespace`
  DataMap.`getNamespace()`
  Returns a parent namespace where this DataMap resides.
  Methods in org.apache.cayenne.map with parameters of type MappingNamespace
  Modifier and Type
  Method
  Description
  `void`
  DataMap.`setNamespace(MappingNamespace namespace)`
  Sets a parent namespace where this DataMap resides.