Package org.apache.felix.dm

Enum Component.ServiceScope

java.lang.Object
java.lang.Enum<Component.ServiceScope>
org.apache.felix.dm.Component.ServiceScope
All Implemented Interfaces:
Serializable, Comparable<Component.ServiceScope>
Enclosing interface:
Component
public static enum Component.ServiceScope extends Enum<Component.ServiceScope>
Component service scopes

  • Enum Constant Summary

    Enum Constants
    Enum Constant
    Description
    BUNDLE
    When the component is registered as a service, it must be registered as a bundle scope service and an instance of the component must be created for each bundle using the service.
    PROTOTYPE
    When the component is registered as a service, it must be registered as a prototype scope service and an instance of the component must be created for each distinct request for the service.
    SINGLETON
    When the component is registered as a service, it must be registered as a singleton: only a single instance of the component must be used for all service consumers.

  • Method Summary

    Modifier and Type
    Method
    Description
    static Component.ServiceScope
    valueOf(String name)
    Returns the enum constant of this type with the specified name.
    static Component.ServiceScope[]
    values()
    Returns an array containing the constants of this enum type, in the order they are declared.

    Methods inherited from class java.lang.Enum

    clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

  • Enum Constant Details

    • SINGLETON

      public static final Component.ServiceScope SINGLETON
      When the component is registered as a service, it must be registered as a singleton: only a single instance of the component must be used for all service consumers. SINGLETON scope is the default scope.

    • BUNDLE

      public static final Component.ServiceScope BUNDLE
      When the component is registered as a service, it must be registered as a bundle scope service and an instance of the component must be created for each bundle using the service.

    • PROTOTYPE

      public static final Component.ServiceScope PROTOTYPE
      When the component is registered as a service, it must be registered as a prototype scope service and an instance of the component must be created for each distinct request for the service.

  • Method Details

    • values

      public static Component.ServiceScope[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      Returns:
      an array containing the constants of this enum type, in the order they are declared

    • valueOf

      public static Component.ServiceScope valueOf(String name)
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null