Package com.espertech.esper.common.internal.collection

Interface ViewUpdatedCollection

All Known Implementing Classes:
IStreamRandomAccess, IStreamRelativeAccess, PriorEventBufferMulti, PriorEventBufferSingle, PriorEventBufferUnbound
public interface ViewUpdatedCollection
A general-purpose collection interface for collections updated by view data.

Views post delta-data in terms of new data (insert stream) events and old data (remove stream) event that leave a window.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    destroy()
    De-allocate resources held by the collection.
    int
    getNumEventsInsertBuf()
     
    void
    update(EventBean[] newData, EventBean[] oldData)
    Accepts view insert and remove stream.

  • Method Details

    • update

      void update(EventBean[] newData, EventBean[] oldData)
      Accepts view insert and remove stream.
      Parameters:
      newData - is the insert stream events or null if no data
      oldData - is the remove stream events or null if no data

    • destroy

      void destroy()
      De-allocate resources held by the collection.

    • getNumEventsInsertBuf

      int getNumEventsInsertBuf()