Package com.google.cloud.spanner

A client for Cloud Spanner - A no-compromise relational database service.

See: Description

Interface Summary

Interface	Description
BatchClient	Interface for the Batch Client that is used to read data from a Cloud Spanner database.
BatchReadOnlyTransaction	BatchReadOnlyTransaction can be configured to read at timestamps in the past and allows for exporting arbitrarily large amounts of data from Cloud Spanner databases.
DatabaseAdminClient	Client to do admin operations on a Cloud Spanner Database.
DatabaseClient	Interface for all the APIs that are used to read/write data into a Cloud Spanner database.
InstanceAdminClient	Client to do admin operations on Cloud Spanner Instance and Instance Configs.
Options.ListOption	Marker interface to mark options applicable to list operations in admin API.
Options.QueryOption	Marker interface to mark options applicable to query operation.
Options.ReadAndQueryOption	Marker interface to mark options applicable to both Read and Query operations
Options.ReadOption	Marker interface to mark options applicable to read operation
ReadContext	A concurrency context in which to run a read or SQL statement.
ReadOnlyTransaction	A transaction type that provides guaranteed consistency across several reads, but does not allow writes.
ResultSet	Provides access to the data returned by a Cloud Spanner read or query.
Session	A Session can be used to perform transactions that read and/or modify data in a Cloud Spanner database.
Spanner	An interface for Cloud Spanner.
SpannerFactory	Factory to create instance of Spanner.
SpannerOptions.RpcChannelFactory	Interface for gRPC channel creation.
StructReader	A base interface for reading the fields of a STRUCT.
TransactionContext	Context for a single attempt of a locking read-write transaction.
TransactionRunner	An interface for executing a body of work in the context of a read-write transaction, with retries for transaction aborts.
TransactionRunner.TransactionCallable<T>	A unit of work to be performed in the context of a transaction.

Class Summary

Class	Description
AbstractStructReader	Base class for assisting StructReader implementations.
BatchClientImpl	Default implementation for Batch Client interface.
BatchTransactionId	BatchTransactionId is unique identifier for BatchReadOnlyTransaction.
Database	Represents a Cloud Spanner database.
DatabaseId	Represents an id of a Cloud Spanner database resource.
DatabaseInfo	Represents a Cloud Spanner database.
ForwardingResultSet	Forwarding implementation of ResultSet that forwards all calls to a delegate.
ForwardingStructReader	Forwarding implements of StructReader
Instance	Represents a Cloud Spanner Instance.
Instance.Builder	Builder of Instance.
InstanceConfig	Represents a Cloud Spanner instance config.InstanceConfig adds a layer of service related functionality over InstanceConfigInfo.
InstanceConfigId	Returns id of a Cloud Spanner instance config.
InstanceConfigInfo	Represents a Cloud Spanner instance config resource.
InstanceId	Represents the resource name of a Cloud Spanner Instance.
InstanceInfo	Represents a Cloud Spanner Instance.
InstanceInfo.Builder	Builder for InstanceInfo.
Key	Represents a row key in a Cloud Spanner table or index.
Key.Builder	Builder for Key instances.
KeyRange	Represents a range of rows in a table or index.
KeyRange.Builder	Builder for KeyRange instances.
KeySet	Defines a collection of Cloud Spanner keys and/or key ranges.
KeySet.Builder	Builder for KeySet instances.
Mutation	Represents an individual table modification to be applied to Cloud Spanner.
Mutation.WriteBuilder	Builder for Mutation.Op.INSERT, Mutation.Op.INSERT_OR_UPDATE, Mutation.Op.UPDATE, and Mutation.Op.REPLACE mutations.
Operation<R,M>	Represents a long running operation.
Options	Specifies options for various spanner operations
Partition	Defines the segments of data to be read in a batch read/query context.
PartitionOptions	Defines the configuration for the number and size of partitions returned from BatchReadOnlyTransaction.partitionRead(com.google.cloud.spanner.PartitionOptions, java.lang.String, com.google.cloud.spanner.KeySet, java.lang.Iterable<java.lang.String>, com.google.cloud.spanner.Options.ReadOption...), BatchReadOnlyTransaction.partitionReadUsingIndex(com.google.cloud.spanner.PartitionOptions, java.lang.String, java.lang.String, com.google.cloud.spanner.KeySet, java.lang.Iterable<java.lang.String>, com.google.cloud.spanner.Options.ReadOption...) and BatchReadOnlyTransaction.partitionQuery(com.google.cloud.spanner.PartitionOptions, com.google.cloud.spanner.Statement, com.google.cloud.spanner.Options.QueryOption...)
PartitionOptions.Builder	Builder for PartitionOptions instance.
ResultSets	Utility methods for working with ResultSet.
SessionPoolOptions	Options for the session pool used by DatabaseClient.
SessionPoolOptions.Builder	Builder for creating SessionPoolOptions.
SpannerExceptionFactory	A factory for creating instances of SpannerException and its subtypes.
SpannerOptions	Options for the Cloud Spanner service.
SpannerOptions.Builder	Builder for SpannerOptions instances.
Statement	A SQL statement and optional bound parameters that can be executed in a ReadContext.
Statement.Builder	Builder for Statement.
Struct	Represents a value of Type.Code.STRUCT.
Struct.Builder	Builder for Struct instances.
TimestampBound	Defines how Cloud Spanner will choose a timestamp for a read-only transaction or a single read/query.
Type	Describes a type in the Cloud Spanner type system.
Type.StructField	Describes an individual field in a STRUCT type.
Value	Represents a value to be consumed by the Cloud Spanner API.
ValueBinder<R>	An interface for binding a Value in some context.

Enum Summary

Enum	Description
DatabaseInfo.State	State of the database.
ErrorCode	Enumerates the major types of error that the Cloud Spanner service can produce.
InstanceInfo.InstanceField	Represent an updatable field in Cloud Spanner instance.
InstanceInfo.State	State of the Instance.
KeyRange.Endpoint	Defines whether a range includes or excludes its endpoint keys.
Mutation.Op	Enumerates the types of mutation that can be applied.
ReadContext.QueryAnalyzeMode	Used to specify the mode in which the query should be analyzed by ReadContext.analyzeQuery(Statement,QueryAnalyzeMode).
TimestampBound.Mode	The type of timestamp bound.
Type.Code	Enumerates the categories of types.

Exception Summary

Exception	Description
AbortedException	Exception thrown by Cloud Spanner when an operation detects that a transaction has aborted.
SpannerException	Base exception type for all exceptions produced by the Cloud Spanner service.

Package com.google.cloud.spanner Description

A client for Cloud Spanner - A no-compromise relational database service.

See Also:

Cloud Spanner