com.google.gerrit.server.notedb

Enum NotesMigrationState

java.lang.Object

java.lang.Enum<NotesMigrationState>

com.google.gerrit.server.notedb.NotesMigrationState

All Implemented Interfaces:

Serializable, Comparable<NotesMigrationState>

public enum NotesMigrationState
extends Enum<NotesMigrationState>

Possible high-level states of the NoteDb migration for changes.

This class describes the series of states required to migrate a site from ReviewDb-only to NoteDb-only. This process has several steps, and covers only a small subset of the theoretically possible combinations of NotesMigration return values.

These states are ordered: a one-way migration from ReviewDb to NoteDb will pass through states in the order in which they are defined.

Enum Constant Summary

Enum Constants

Enum Constant and Description
NOTE_DB
READ_WRITE_NO_SEQUENCE
READ_WRITE_WITH_SEQUENCE_NOTE_DB_PRIMARY
READ_WRITE_WITH_SEQUENCE_REVIEW_DB_PRIMARY
REVIEW_DB
WRITE

Field Summary

Fields

Modifier and Type	Field and Description
static NotesMigrationState	FINAL

Method Summary

Modifier and Type	Method and Description
static Optional<NotesMigrationState>	forConfig(org.eclipse.jgit.lib.Config cfg)
static Optional<NotesMigrationState>	forNotesMigration(NotesMigration migration)
void	setConfigValues(org.eclipse.jgit.lib.Config cfg)
String	toText()
static NotesMigrationState	valueOf(String name) Returns the enum constant of this type with the specified name.
static NotesMigrationState[]	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

REVIEW_DB

public static final NotesMigrationState REVIEW_DB

WRITE

public static final NotesMigrationState WRITE

READ_WRITE_NO_SEQUENCE

public static final NotesMigrationState READ_WRITE_NO_SEQUENCE

READ_WRITE_WITH_SEQUENCE_REVIEW_DB_PRIMARY

public static final NotesMigrationState READ_WRITE_WITH_SEQUENCE_REVIEW_DB_PRIMARY

READ_WRITE_WITH_SEQUENCE_NOTE_DB_PRIMARY

public static final NotesMigrationState READ_WRITE_WITH_SEQUENCE_NOTE_DB_PRIMARY

NOTE_DB

public static final NotesMigrationState NOTE_DB

Field Detail

FINAL

public static final NotesMigrationState FINAL

Method Detail

values

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

Returns:

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

valueOf

public static NotesMigrationState 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

forConfig

public static Optional<NotesMigrationState> forConfig(org.eclipse.jgit.lib.Config cfg)

forNotesMigration

public static Optional<NotesMigrationState> forNotesMigration(NotesMigration migration)

setConfigValues

public void setConfigValues(org.eclipse.jgit.lib.Config cfg)

toText

public String toText()