Package io.dingodb.store

Class Store.TxnScanRequest

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessageV3
io.dingodb.store.Store.TxnScanRequest
All Implemented Interfaces:
com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Store.TxnScanRequestOrBuilder, Serializable
Enclosing class:
Store
public static final class Store.TxnScanRequest extends com.google.protobuf.GeneratedMessageV3 implements Store.TxnScanRequestOrBuilder
 TxnScan fetches values for a range of keys in the transaction with start_ts.
Protobuf type dingodb.pb.store.TxnScanRequest
See Also:

  • Field Details

  • Method Details

    • newInstance

      protected Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
      Overrides:
      newInstance in class com.google.protobuf.GeneratedMessageV3

    • getDescriptor

      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

    • internalGetFieldAccessorTable

      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
      Specified by:
      internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

    • hasRequestInfo

      public boolean hasRequestInfo()
      .dingodb.pb.common.RequestInfo request_info = 1;
      Specified by:
      hasRequestInfo in interface Store.TxnScanRequestOrBuilder
      Returns:
      Whether the requestInfo field is set.

    • getRequestInfo

      public Common.RequestInfo getRequestInfo()
      .dingodb.pb.common.RequestInfo request_info = 1;
      Specified by:
      getRequestInfo in interface Store.TxnScanRequestOrBuilder
      Returns:
      The requestInfo.

    • getRequestInfoOrBuilder

      public Common.RequestInfoOrBuilder getRequestInfoOrBuilder()
      .dingodb.pb.common.RequestInfo request_info = 1;
      Specified by:
      getRequestInfoOrBuilder in interface Store.TxnScanRequestOrBuilder

    • hasContext

      public boolean hasContext()
      .dingodb.pb.store.Context context = 2;
      Specified by:
      hasContext in interface Store.TxnScanRequestOrBuilder
      Returns:
      Whether the context field is set.

    • getContext

      public Store.Context getContext()
      .dingodb.pb.store.Context context = 2;
      Specified by:
      getContext in interface Store.TxnScanRequestOrBuilder
      Returns:
      The context.

    • getContextOrBuilder

      public Store.ContextOrBuilder getContextOrBuilder()
      .dingodb.pb.store.Context context = 2;
      Specified by:
      getContextOrBuilder in interface Store.TxnScanRequestOrBuilder

    • hasRange

      public boolean hasRange()
       prefix start_key end_key with mode
      .dingodb.pb.common.RangeWithOptions range = 3;
      Specified by:
      hasRange in interface Store.TxnScanRequestOrBuilder
      Returns:
      Whether the range field is set.

    • getRange

      public Common.RangeWithOptions getRange()
       prefix start_key end_key with mode
      .dingodb.pb.common.RangeWithOptions range = 3;
      Specified by:
      getRange in interface Store.TxnScanRequestOrBuilder
      Returns:
      The range.

    • getRangeOrBuilder

      public Common.RangeWithOptionsOrBuilder getRangeOrBuilder()
       prefix start_key end_key with mode
      .dingodb.pb.common.RangeWithOptions range = 3;
      Specified by:
      getRangeOrBuilder in interface Store.TxnScanRequestOrBuilder

    • getLimit

      public int getLimit()
       The maximum number of results to return.
      uint32 limit = 4;
      Specified by:
      getLimit in interface Store.TxnScanRequestOrBuilder
      Returns:
      The limit.

    • getStartTs

      public long getStartTs()
       the start_ts of the get transaction, store will return the value of the key when commit_ts < start_ts
      int64 start_ts = 5;
      Specified by:
      getStartTs in interface Store.TxnScanRequestOrBuilder
      Returns:
      The startTs.

    • getKeyOnly

      public boolean getKeyOnly()
       Return only the keys found by scanning, not their values.
      bool key_only = 6;
      Specified by:
      getKeyOnly in interface Store.TxnScanRequestOrBuilder
      Returns:
      The keyOnly.

    • getIsReverse

      public boolean getIsReverse()
       For compatibility, when scanning forward, the range to scan is [start_key, end_key), where start_key < end_key;
 and when scanning backward, it scans [end_key, start_key) in descending order, where end_key < start_key.
      bool is_reverse = 7;
      Specified by:
      getIsReverse in interface Store.TxnScanRequestOrBuilder
      Returns:
      The isReverse.

    • hasCoprocessor

      public boolean hasCoprocessor()
       coprocessor
      .dingodb.pb.common.CoprocessorV2 coprocessor = 20;
      Specified by:
      hasCoprocessor in interface Store.TxnScanRequestOrBuilder
      Returns:
      Whether the coprocessor field is set.

    • getCoprocessor

      public Common.CoprocessorV2 getCoprocessor()
       coprocessor
      .dingodb.pb.common.CoprocessorV2 coprocessor = 20;
      Specified by:
      getCoprocessor in interface Store.TxnScanRequestOrBuilder
      Returns:
      The coprocessor.

    • getCoprocessorOrBuilder

      public Common.CoprocessorV2OrBuilder getCoprocessorOrBuilder()
       coprocessor
      .dingodb.pb.common.CoprocessorV2 coprocessor = 20;
      Specified by:
      getCoprocessorOrBuilder in interface Store.TxnScanRequestOrBuilder

    • hasStreamMeta

      public boolean hasStreamMeta()
      .dingodb.pb.stream.StreamRequestMeta stream_meta = 30;
      Specified by:
      hasStreamMeta in interface Store.TxnScanRequestOrBuilder
      Returns:
      Whether the streamMeta field is set.

    • getStreamMeta

      public Stream.StreamRequestMeta getStreamMeta()
      .dingodb.pb.stream.StreamRequestMeta stream_meta = 30;
      Specified by:
      getStreamMeta in interface Store.TxnScanRequestOrBuilder
      Returns:
      The streamMeta.

    • getStreamMetaOrBuilder

      public Stream.StreamRequestMetaOrBuilder getStreamMetaOrBuilder()
      .dingodb.pb.stream.StreamRequestMeta stream_meta = 30;
      Specified by:
      getStreamMetaOrBuilder in interface Store.TxnScanRequestOrBuilder

    • isInitialized

      public final boolean isInitialized()
      Specified by:
      isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
      Overrides:
      isInitialized in class com.google.protobuf.GeneratedMessageV3

    • writeTo

      public void writeTo(com.google.protobuf.CodedOutputStream output) throws IOException
      Specified by:
      writeTo in interface com.google.protobuf.MessageLite
      Overrides:
      writeTo in class com.google.protobuf.GeneratedMessageV3
      Throws:
      IOException

    • getSerializedSize

      public int getSerializedSize()
      Specified by:
      getSerializedSize in interface com.google.protobuf.MessageLite
      Overrides:
      getSerializedSize in class com.google.protobuf.GeneratedMessageV3

    • equals

      public boolean equals(Object obj)
      Specified by:
      equals in interface com.google.protobuf.Message
      Overrides:
      equals in class com.google.protobuf.AbstractMessage

    • hashCode

      public int hashCode()
      Specified by:
      hashCode in interface com.google.protobuf.Message
      Overrides:
      hashCode in class com.google.protobuf.AbstractMessage

    • parseFrom

      public static Store.TxnScanRequest parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static Store.TxnScanRequest parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static Store.TxnScanRequest parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static Store.TxnScanRequest parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static Store.TxnScanRequest parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static Store.TxnScanRequest parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static Store.TxnScanRequest parseFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static Store.TxnScanRequest parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static Store.TxnScanRequest parseDelimitedFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static Store.TxnScanRequest parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseFrom

      public static Store.TxnScanRequest parseFrom(com.google.protobuf.CodedInputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static Store.TxnScanRequest parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • newBuilderForType

      public Store.TxnScanRequest.Builder newBuilderForType()
      Specified by:
      newBuilderForType in interface com.google.protobuf.Message
      Specified by:
      newBuilderForType in interface com.google.protobuf.MessageLite

    • newBuilder

      public static Store.TxnScanRequest.Builder newBuilder()

    • newBuilder

      public static Store.TxnScanRequest.Builder newBuilder(Store.TxnScanRequest prototype)

    • toBuilder

      public Store.TxnScanRequest.Builder toBuilder()
      Specified by:
      toBuilder in interface com.google.protobuf.Message
      Specified by:
      toBuilder in interface com.google.protobuf.MessageLite

    • newBuilderForType

      protected Store.TxnScanRequest.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
      Specified by:
      newBuilderForType in class com.google.protobuf.GeneratedMessageV3

    • getDefaultInstance

      public static Store.TxnScanRequest getDefaultInstance()

    • parser

      public static com.google.protobuf.Parser<Store.TxnScanRequest> parser()

    • getParserForType

      public com.google.protobuf.Parser<Store.TxnScanRequest> getParserForType()
      Specified by:
      getParserForType in interface com.google.protobuf.Message
      Specified by:
      getParserForType in interface com.google.protobuf.MessageLite
      Overrides:
      getParserForType in class com.google.protobuf.GeneratedMessageV3

    • getDefaultInstanceForType

      public Store.TxnScanRequest getDefaultInstanceForType()
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder