Package com.google.spanner.v1

Class Transaction

  • All Implemented Interfaces:
    com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, TransactionOrBuilder, Serializable
    public final class Transaction
extends com.google.protobuf.GeneratedMessageV3
implements TransactionOrBuilder
     A transaction.
    Protobuf type google.spanner.v1.Transaction
    See Also:
    Serialized Form

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  Transaction.Builder
      A transaction.

      • Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3

        com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>,​BuilderT extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT,​BuilderT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter

      • Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite

        com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int ID_FIELD_NUMBER  
      static int READ_TIMESTAMP_FIELD_NUMBER  

      • Fields inherited from class com.google.protobuf.GeneratedMessageV3

        alwaysUseFieldBuilders, unknownFields

      • Fields inherited from class com.google.protobuf.AbstractMessage

        memoizedSize

      • Fields inherited from class com.google.protobuf.AbstractMessageLite

        memoizedHashCode

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(Object obj)  
      static Transaction getDefaultInstance()  
      Transaction getDefaultInstanceForType()  
      static com.google.protobuf.Descriptors.Descriptor getDescriptor()  
      com.google.protobuf.ByteString getId()
      `id` may be used to identify the transaction in subsequent [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], [Commit][google.spanner.v1.Spanner.Commit], or [Rollback][google.spanner.v1.Spanner.Rollback] calls.
      com.google.protobuf.Parser<Transaction> getParserForType()  
      com.google.protobuf.Timestamp getReadTimestamp()
      For snapshot read-only transactions, the read timestamp chosen for the transaction.
      com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder()
      For snapshot read-only transactions, the read timestamp chosen for the transaction.
      int getSerializedSize()  
      int hashCode()  
      boolean hasReadTimestamp()
      For snapshot read-only transactions, the read timestamp chosen for the transaction.
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()  
      boolean isInitialized()  
      static Transaction.Builder newBuilder()  
      static Transaction.Builder newBuilder​(Transaction prototype)  
      Transaction.Builder newBuilderForType()  
      protected Transaction.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)  
      protected Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)  
      static Transaction parseDelimitedFrom​(InputStream input)  
      static Transaction parseDelimitedFrom​(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Transaction parseFrom​(byte[] data)  
      static Transaction parseFrom​(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Transaction parseFrom​(com.google.protobuf.ByteString data)  
      static Transaction parseFrom​(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Transaction parseFrom​(com.google.protobuf.CodedInputStream input)  
      static Transaction parseFrom​(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Transaction parseFrom​(InputStream input)  
      static Transaction parseFrom​(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Transaction parseFrom​(ByteBuffer data)  
      static Transaction parseFrom​(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static com.google.protobuf.Parser<Transaction> parser()  
      Transaction.Builder toBuilder()  
      void writeTo​(com.google.protobuf.CodedOutputStream output)  

      • Methods inherited from class com.google.protobuf.GeneratedMessageV3

        canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, isStringEmpty, makeExtensionsImmutable, makeMutableCopy, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

      • Methods inherited from class com.google.protobuf.AbstractMessage

        findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

      • Methods inherited from class com.google.protobuf.AbstractMessageLite

        addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

      • Methods inherited from interface com.google.protobuf.MessageLite

        toByteArray, toByteString, writeDelimitedTo, writeTo

      • Methods inherited from interface com.google.protobuf.MessageOrBuilder

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

    • Method Detail

      • 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

      • getId

        public com.google.protobuf.ByteString getId()
         `id` may be used to identify the transaction in subsequent
 [Read][google.spanner.v1.Spanner.Read],
 [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql],
 [Commit][google.spanner.v1.Spanner.Commit], or
 [Rollback][google.spanner.v1.Spanner.Rollback] calls.

 Single-use read-only transactions do not have IDs, because
 single-use transactions do not support multiple requests.
        bytes id = 1;
        Specified by:
        getId in interface TransactionOrBuilder
        Returns:
        The id.

      • hasReadTimestamp

        public boolean hasReadTimestamp()
         For snapshot read-only transactions, the read timestamp chosen
 for the transaction. Not returned by default: see
 [TransactionOptions.ReadOnly.return_read_timestamp][google.spanner.v1.TransactionOptions.ReadOnly.return_read_timestamp].

 A timestamp in RFC3339 UTC \"Zulu\" format, accurate to nanoseconds.
 Example: `"2014-10-02T15:01:23.045123456Z"`.
        .google.protobuf.Timestamp read_timestamp = 2;
        Specified by:
        hasReadTimestamp in interface TransactionOrBuilder
        Returns:
        Whether the readTimestamp field is set.

      • getReadTimestamp

        public com.google.protobuf.Timestamp getReadTimestamp()
         For snapshot read-only transactions, the read timestamp chosen
 for the transaction. Not returned by default: see
 [TransactionOptions.ReadOnly.return_read_timestamp][google.spanner.v1.TransactionOptions.ReadOnly.return_read_timestamp].

 A timestamp in RFC3339 UTC \"Zulu\" format, accurate to nanoseconds.
 Example: `"2014-10-02T15:01:23.045123456Z"`.
        .google.protobuf.Timestamp read_timestamp = 2;
        Specified by:
        getReadTimestamp in interface TransactionOrBuilder
        Returns:
        The readTimestamp.

      • getReadTimestampOrBuilder

        public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder()
         For snapshot read-only transactions, the read timestamp chosen
 for the transaction. Not returned by default: see
 [TransactionOptions.ReadOnly.return_read_timestamp][google.spanner.v1.TransactionOptions.ReadOnly.return_read_timestamp].

 A timestamp in RFC3339 UTC \"Zulu\" format, accurate to nanoseconds.
 Example: `"2014-10-02T15:01:23.045123456Z"`.
        .google.protobuf.Timestamp read_timestamp = 2;
        Specified by:
        getReadTimestampOrBuilder in interface TransactionOrBuilder

      • 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 Transaction parseFrom​(ByteBuffer data)
                             throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

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

      • parseFrom

        public static Transaction parseFrom​(com.google.protobuf.ByteString data)
                             throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

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

      • parseFrom

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

      • parseFrom

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

      • parseFrom

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

      • newBuilderForType

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

      • toBuilder

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

      • newBuilderForType

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

      • getDefaultInstance

        public static Transaction getDefaultInstance()

      • parser

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

      • getParserForType

        public com.google.protobuf.Parser<Transaction> 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 Transaction getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder