# Uses of Interface
com.sas.services.information.metadata.EventSubscriberInterface

Packages that use EventSubscriberInterface
Package
Description
com.sas.services.information.metadata
Information Service metadata.

- ## Uses of EventSubscriberInterface in com.sas.services.information.metadata

  Methods in com.sas.services.information.metadata with parameters of type EventSubscriberInterface
  Modifier and Type
  Method
  Description
  `void`
  ChannelInterface.`addEventSubscriber(EventSubscriberInterface subscriber)`
  Adds an event subscriber to this channel.
  `void`
  OMRChannel.`addEventSubscriber(EventSubscriberInterface subscriber)`
  `boolean`
  ChannelInterface.`isEventSubscription(EventSubscriberInterface subscriber)`
  Determines if a user is subscribed to this channel as an event subscriber.
  `boolean`
  OMRChannel.`isEventSubscription(EventSubscriberInterface subscriber)`
  `boolean`
  ChannelInterface.`isGroupEventSubscription(EventSubscriberInterface subscriber)`
  Determines if a user is subscribed to this channel through a group as an event subscriber.
  `boolean`
  OMRChannel.`isGroupEventSubscription(EventSubscriberInterface subscriber)`
  Determines if a user is subscribed to this channel through a group as an event subscriber.
  `void`
  ChannelInterface.`removeEventSubscriber(EventSubscriberInterface subscriber)`
  Removes an event subscriber from this channel.
  `void`
  OMRChannel.`removeEventSubscriber(EventSubscriberInterface subscriber)`