com.datastax.driver.core.exceptions
Class AlreadyExistsException
java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
com.datastax.driver.core.exceptions.DriverException
com.datastax.driver.core.exceptions.QueryValidationException
com.datastax.driver.core.exceptions.AlreadyExistsException
- All Implemented Interfaces:
- Serializable
public class AlreadyExistsException
- extends QueryValidationException
Exception thrown when a query attemps to create a keyspace or table that already exists.
- See Also:
- Serialized Form
Method Summary |
String |
getKeyspace()
The name of keyspace that either already exists or is home to the table
that already exists. |
String |
getTable()
If the failed creation was a table creation, the name of the table that already exists. |
boolean |
wasTableCreation()
Returns whether the query yielding this exception was a table creation
attempt. |
Methods inherited from class java.lang.Throwable |
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString |
AlreadyExistsException
public AlreadyExistsException(String keyspace,
String table)
wasTableCreation
public boolean wasTableCreation()
- Returns whether the query yielding this exception was a table creation
attempt.
- Returns:
true
if this exception is raised following a table
creation attempt, false
if it was a keyspace creation attempt.
getKeyspace
public String getKeyspace()
- The name of keyspace that either already exists or is home to the table
that already exists.
- Returns:
- a keyspace name that is either the keyspace whose creation
attempt failed because a keyspace of the same name already exists (in
that case,
table
will return null
), or the keyspace of
the table creation attempt (in which case table
will return the
name of said table).
getTable
public String getTable()
- If the failed creation was a table creation, the name of the table that already exists.
- Returns:
- the name of table whose creation attempt failed because a table
of this name already exists, or
null
if the query was a keyspace
creation query.
Copyright © 2013. All Rights Reserved.