Module org.tentackle.sql

Package org.tentackle.sql

Enum MigrationStrategy

java.lang.Object

java.lang.Enum<MigrationStrategy>

org.tentackle.sql.MigrationStrategy

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<MigrationStrategy>

public enum MigrationStrategy
extends java.lang.Enum<MigrationStrategy>

Defines the methods to use for migration.

Author:

harald

Enum Constant Summary

Enum Constants

Enum Constant	Description
COMMENT	use Backend.sqlAlterColumnComment(java.lang.String, java.lang.String, java.lang.String).
DEFAULT	use Backend.sqlAlterColumnDefault(java.lang.String, java.lang.String, org.tentackle.sql.SqlType, java.lang.Object).
NAME	use Backend.sqlRenameColumn(java.lang.String, java.lang.String, java.lang.String).
NAME_AND_TYPE	use Backend.sqlRenameAndAlterColumnType(java.lang.String, java.lang.String, java.lang.String, java.lang.String, org.tentackle.sql.SqlType, int, int, boolean, java.lang.Object).
NULL	use Backend.sqlAlterColumnNullConstraint(java.lang.String, java.lang.String, boolean).
TYPE	use Backend.sqlAlterColumnType(java.lang.String, java.lang.String, java.lang.String, org.tentackle.sql.SqlType, int, int, boolean, java.lang.Object).
TYPE_WARNING	use Backend.sqlAlterColumnType(java.lang.String, java.lang.String, java.lang.String, org.tentackle.sql.SqlType, int, int, boolean, java.lang.Object) to generate a comment.

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NAME

public static final MigrationStrategy NAME

use Backend.sqlRenameColumn(java.lang.String, java.lang.String, java.lang.String).

TYPE

public static final MigrationStrategy TYPE

use Backend.sqlAlterColumnType(java.lang.String, java.lang.String, java.lang.String, org.tentackle.sql.SqlType, int, int, boolean, java.lang.Object).

TYPE_WARNING

public static final MigrationStrategy TYPE_WARNING

use Backend.sqlAlterColumnType(java.lang.String, java.lang.String, java.lang.String, org.tentackle.sql.SqlType, int, int, boolean, java.lang.Object) to generate a comment.

NAME_AND_TYPE

public static final MigrationStrategy NAME_AND_TYPE

use Backend.sqlRenameAndAlterColumnType(java.lang.String, java.lang.String, java.lang.String, java.lang.String, org.tentackle.sql.SqlType, int, int, boolean, java.lang.Object).

COMMENT

public static final MigrationStrategy COMMENT

use Backend.sqlAlterColumnComment(java.lang.String, java.lang.String, java.lang.String).

NULL

public static final MigrationStrategy NULL

use Backend.sqlAlterColumnNullConstraint(java.lang.String, java.lang.String, boolean).

DEFAULT

public static final MigrationStrategy DEFAULT

use Backend.sqlAlterColumnDefault(java.lang.String, java.lang.String, org.tentackle.sql.SqlType, java.lang.Object).

Method Detail

values

public static MigrationStrategy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (MigrationStrategy c : MigrationStrategy.values())
    System.out.println(c);

Returns:

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

valueOf

public static MigrationStrategy valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null