Class TransactionOptions

  • All Implemented Interfaces:
    TransactionOptionsOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable

    public final class TransactionOptions
    extends com.google.protobuf.GeneratedMessageV3
    implements TransactionOptionsOrBuilder
     Options for beginning a new transaction.
    
     Transactions can be created explicitly with calls to
     [Datastore.BeginTransaction][google.datastore.v1.Datastore.BeginTransaction]
     or implicitly by setting
     [ReadOptions.new_transaction][google.datastore.v1.ReadOptions.new_transaction]
     in read requests.
     
    Protobuf type google.datastore.v1.TransactionOptions
    See Also:
    Serialized Form
    • 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
      • hasReadWrite

        public boolean hasReadWrite()
         The transaction should allow both reads and writes.
         
        .google.datastore.v1.TransactionOptions.ReadWrite read_write = 1;
        Specified by:
        hasReadWrite in interface TransactionOptionsOrBuilder
        Returns:
        Whether the readWrite field is set.
      • hasReadOnly

        public boolean hasReadOnly()
         The transaction should only allow reads.
         
        .google.datastore.v1.TransactionOptions.ReadOnly read_only = 2;
        Specified by:
        hasReadOnly in interface TransactionOptionsOrBuilder
        Returns:
        Whether the readOnly field is set.
      • 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 TransactionOptions parseFrom​(ByteBuffer data)
                                            throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException
      • parseFrom

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

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

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

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

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

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

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

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

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

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