Package com.google.cloud.spanner

Class DatabaseId

java.lang.Object

com.google.cloud.spanner.DatabaseId

public final class DatabaseId
extends Object

Represents an id of a Cloud Spanner database resource.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
String	getDatabase()	Returns the database id.
InstanceId	getInstanceId()	Returns the instance id for this database.
String	getName()	Returns the name of this database.
int	hashCode()
static DatabaseId	of(InstanceId instanceId, String database)	Creates a DatabaseId given the instance identity and database id.
static DatabaseId	of(String name)	Creates a DatabaseId from the name of the database.
static DatabaseId	of(String project, String instance, String database)	Creates a DatabaseId given project, instance and database IDs.
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

getInstanceId

public InstanceId getInstanceId()

Returns the instance id for this database.

getDatabase

public String getDatabase()

Returns the database id.

getName

public String getName()

Returns the name of this database.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

of

public static DatabaseId of(String name)

Creates a DatabaseId from the name of the database.

Parameters:

name - the database name of the form projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID

Throws:

IllegalArgumentException - if name does not conform to the expected pattern

of

public static DatabaseId of(String project,
 String instance,
 String database)

Creates a DatabaseId given project, instance and database IDs.

of

public static DatabaseId of(InstanceId instanceId,
 String database)

Creates a DatabaseId given the instance identity and database id.