org.appng.core.service

Enum MigrationService.MigrationStatus

java.lang.Object

java.lang.Enum<MigrationService.MigrationStatus>

org.appng.core.service.MigrationService.MigrationStatus

All Implemented Interfaces:

Serializable, Comparable<MigrationService.MigrationStatus>

Enclosing class:

MigrationService

public static enum MigrationService.MigrationStatus
extends Enum<MigrationService.MigrationStatus>

Enum type defining the different states of a database migration.

Author:

Matthias Müller

Enum Constant Summary

Enum Constants

Enum Constant and Description
DB_MIGRATED database migrated
DB_NOT_AVAILABLE database not available
DB_SUPPORTED database supported
ERROR error
NO_DB_SUPPORTED no database supported

Method Summary

Modifier and Type	Method and Description
boolean	isErroneous() Checks whether this MigrationService.MigrationStatus is in an erroneous state.
static MigrationService.MigrationStatus	valueOf(String name) Returns the enum constant of this type with the specified name.
static MigrationService.MigrationStatus[]	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

NO_DB_SUPPORTED

public static final MigrationService.MigrationStatus NO_DB_SUPPORTED

no database supported

DB_SUPPORTED

public static final MigrationService.MigrationStatus DB_SUPPORTED

database supported

DB_NOT_AVAILABLE

public static final MigrationService.MigrationStatus DB_NOT_AVAILABLE

database not available

DB_MIGRATED

public static final MigrationService.MigrationStatus DB_MIGRATED

database migrated

ERROR

public static final MigrationService.MigrationStatus ERROR

error

Method Detail

values

public static MigrationService.MigrationStatus[] 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 (MigrationService.MigrationStatus c : MigrationService.MigrationStatus.values())
    System.out.println(c);

Returns:

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

valueOf

public static MigrationService.MigrationStatus valueOf(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:

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

NullPointerException - if the argument is null

isErroneous

public boolean isErroneous()

Checks whether this MigrationService.MigrationStatus is in an erroneous state.

Returns:

true if this MigrationService.MigrationStatus is one of ERROR or DB_NOT_AVAILABLE, false otherwise