Package org.springframework.data.cassandra.config

Enum Class SchemaAction

java.lang.Object

java.lang.Enum<SchemaAction>

org.springframework.data.cassandra.config.SchemaAction

All Implemented Interfaces:

Serializable, Comparable<SchemaAction>, Constable

public enum SchemaAction
extends Enum<SchemaAction>

Enum identifying any schema actions to take at startup.

Author:

Matthew T. Adams, John Blum

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CREATE	Create each table as necessary.
CREATE_IF_NOT_EXISTS	Create each table as necessary.
NONE	Take no schema actions.
RECREATE	Create each table as necessary, dropping the table first if it exists.
RECREATE_DROP_UNUSED	Drop all tables in the keyspace, then create each table as necessary.

Method Summary

Modifier and Type	Method	Description
static SchemaAction	valueOf(String name)	Returns the enum constant of this class with the specified name.
static SchemaAction[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NONE

public static final SchemaAction NONE

Take no schema actions.

CREATE

public static final SchemaAction CREATE

Create each table as necessary. Fail if a table already exists.

CREATE_IF_NOT_EXISTS

public static final SchemaAction CREATE_IF_NOT_EXISTS

Create each table as necessary. Avoid table creation if the table already exists.

RECREATE

public static final SchemaAction RECREATE

Create each table as necessary, dropping the table first if it exists.

RECREATE_DROP_UNUSED

public static final SchemaAction RECREATE_DROP_UNUSED

Drop all tables in the keyspace, then create each table as necessary.

Method Details

values

public static SchemaAction[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static SchemaAction valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null