com.google.cloud.spanner

Class Instance

java.lang.Object

com.google.cloud.spanner.InstanceInfo

com.google.cloud.spanner.Instance

public class Instance
extends InstanceInfo

Represents a Cloud Spanner Instance. Instance adds a layer of service related functionality over InstanceInfo.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Instance.Builder Builder of Instance.

Nested classes/interfaces inherited from class com.google.cloud.spanner.InstanceInfo

InstanceInfo.InstanceField, InstanceInfo.State

Method Summary

Modifier and Type	Method and Description
OperationFuture<Database,com.google.spanner.admin.database.v1.CreateDatabaseMetadata>	createDatabase(String databaseId, Iterable<String> statements) Creates a new database in this instance.
void	delete()
Database	getDatabase(String databaseId)
Page<Database>	listDatabases()
Instance	reload()
Instance.Builder	toBuilder()
OperationFuture<Instance,com.google.spanner.admin.instance.v1.UpdateInstanceMetadata>	update(InstanceInfo.InstanceField... fieldsToUpdate)

Methods inherited from class com.google.cloud.spanner.InstanceInfo

equals, getDisplayName, getId, getInstanceConfigId, getLabels, getNodeCount, getState, hashCode, newBuilder, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

reload

public Instance reload()

delete

public void delete()

update

public OperationFuture<Instance,com.google.spanner.admin.instance.v1.UpdateInstanceMetadata> update(InstanceInfo.InstanceField... fieldsToUpdate)

listDatabases

public Page<Database> listDatabases()

getDatabase

public Database getDatabase(String databaseId)

createDatabase

public OperationFuture<Database,com.google.spanner.admin.database.v1.CreateDatabaseMetadata> createDatabase(String databaseId,
                                                                                                            Iterable<String> statements)
                                                                                                     throws SpannerException

Creates a new database in this instance.

Parameters:

databaseId - the id of the database which will be created. It must conform to the regular expression [a-z][a-z0-9_\-]*[a-z0-9] and be between 2 and 30 characters in length

statements - DDL statements to run while creating the database, for example CREATE TABLE MyTable ( ... ). This should not include CREATE DATABASE statement.

Throws:

SpannerException

toBuilder

public Instance.Builder toBuilder()

Overrides:

toBuilder in class InstanceInfo