Package io.dingodb.version

Interface Version.OneTimeWatchRequestOrBuilder

All Superinterfaces:
com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder
All Known Implementing Classes:
Version.OneTimeWatchRequest, Version.OneTimeWatchRequest.Builder
Enclosing class:
Version
public static interface Version.OneTimeWatchRequestOrBuilder extends com.google.protobuf.MessageOrBuilder

  • Method Summary

    Modifier and Type
    Method
    Description
    Version.EventFilterType
    getFilters(int index)
    filters filter the events at server side before it sends back to the watcher.
    int
    getFiltersCount()
    filters filter the events at server side before it sends back to the watcher.
    List<Version.EventFilterType>
    getFiltersList()
    filters filter the events at server side before it sends back to the watcher.
    int
    getFiltersValue(int index)
    filters filter the events at server side before it sends back to the watcher.
    List<Integer>
    getFiltersValueList()
    filters filter the events at server side before it sends back to the watcher.
    com.google.protobuf.ByteString
    getKey()
    key is the key to register for watching.
    boolean
    getNeedPrevKv()
    If prev_kv is set, created watcher gets the previous KV before the event happens.
    long
    getStartRevision()
    start_revision is an optional revision to watch from (inclusive).
    boolean
    getWaitOnNotExistKey()
    if the key is not exists, wait_on_not_exists_key is true, the watch will wait until the key is exists if wait_on_not_exist_key is false, and the key is not exists, the watch will return immediately

    Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

    isInitialized

    Methods inherited from interface com.google.protobuf.MessageOrBuilder

    findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

  • Method Details

    • getKey

      com.google.protobuf.ByteString getKey()
       key is the key to register for watching.
      bytes key = 1;
      Returns:
      The key.

    • getStartRevision

      long getStartRevision()
       start_revision is an optional revision to watch from (inclusive). No start_revision is "now".
 if start_revision == 0, watch from now on;
 if start_revision > 0, watch from the min(start_revision, current_revision)
      int64 start_revision = 3;
      Returns:
      The startRevision.

    • getFiltersList

      List<Version.EventFilterType> getFiltersList()
       filters filter the events at server side before it sends back to the watcher.
      repeated .dingodb.pb.version.EventFilterType filters = 4;
      Returns:
      A list containing the filters.

    • getFiltersCount

      int getFiltersCount()
       filters filter the events at server side before it sends back to the watcher.
      repeated .dingodb.pb.version.EventFilterType filters = 4;
      Returns:
      The count of filters.

    • getFilters

      Version.EventFilterType getFilters(int index)
       filters filter the events at server side before it sends back to the watcher.
      repeated .dingodb.pb.version.EventFilterType filters = 4;
      Parameters:
      index - The index of the element to return.
      Returns:
      The filters at the given index.

    • getFiltersValueList

      List<Integer> getFiltersValueList()
       filters filter the events at server side before it sends back to the watcher.
      repeated .dingodb.pb.version.EventFilterType filters = 4;
      Returns:
      A list containing the enum numeric values on the wire for filters.

    • getFiltersValue

      int getFiltersValue(int index)
       filters filter the events at server side before it sends back to the watcher.
      repeated .dingodb.pb.version.EventFilterType filters = 4;
      Parameters:
      index - The index of the value to return.
      Returns:
      The enum numeric value on the wire of filters at the given index.

    • getNeedPrevKv

      boolean getNeedPrevKv()
       If prev_kv is set, created watcher gets the previous KV before the event happens.
 If the previous KV is already compacted, nothing will be returned.
      bool need_prev_kv = 5;
      Returns:
      The needPrevKv.

    • getWaitOnNotExistKey

      boolean getWaitOnNotExistKey()
       if the key is not exists, wait_on_not_exists_key is true, the watch will wait until the key is exists
 if wait_on_not_exist_key is false, and the key is not exists, the watch will return immediately
      bool wait_on_not_exist_key = 6;
      Returns:
      The waitOnNotExistKey.