Package com.mapr.org.apache.hadoop.classification

Class InterfaceAudience

java.lang.Object

com.mapr.org.apache.hadoop.classification.InterfaceAudience

@Public
@Evolving
public class InterfaceAudience
extends java.lang.Object

Annotation to inform users of a package, class or method's intended audience. Currently the audience can be InterfaceAudience.Public, InterfaceAudience.LimitedPrivate or InterfaceAudience.Private.
All public classes must have InterfaceAudience annotation.

• Public classes that are not marked with this annotation must be considered by default as InterfaceAudience.Private.
• External applications must only use classes that are marked InterfaceAudience.Public. Avoid using non public classes as these classes could be removed or change in incompatible ways.
• Hadoop projects must only use classes that are marked InterfaceAudience.LimitedPrivate or InterfaceAudience.Public
• Methods may have a different annotation that it is more restrictive compared to the audience classification of the class. Example: A class might be InterfaceAudience.Public, but a method may be InterfaceAudience.LimitedPrivate

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	InterfaceAudience.LimitedPrivate	Intended only for the project(s) specified in the annotation.
static interface	InterfaceAudience.Private	Intended for use only within Hadoop itself.
static interface	InterfaceAudience.Public	Intended for use by any project or application.

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait