com.psddev.dari.db

Enum WriteOperation

java.lang.Object

java.lang.Enum<WriteOperation>

com.psddev.dari.db.WriteOperation

All Implemented Interfaces:

Serializable, Comparable<WriteOperation>

public enum WriteOperation
extends Enum<WriteOperation>

All possible write operations that can be executed in a database.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DELETE
INDEX
SAVE
SAVE_UNSAFELY

Method Summary

Modifier and Type	Method and Description
abstract void	execute(Database database, State state) Executes this write operation on the given state within the given database.
static WriteOperation	valueOf(String name) Returns the enum constant of this type with the specified name.
static WriteOperation[]	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

SAVE

public static final WriteOperation SAVE

SAVE_UNSAFELY

public static final WriteOperation SAVE_UNSAFELY

DELETE

public static final WriteOperation DELETE

INDEX

public static final WriteOperation INDEX

Method Detail

values

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

Returns:

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

valueOf

public static WriteOperation 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

execute

public abstract void execute(Database database,
                             State state)

Executes this write operation on the given state within the given database.