Package com.hazelcast.jet.mongodb

Enum Class ResourceChecks

java.lang.Object

java.lang.Enum<ResourceChecks>

com.hazelcast.jet.mongodb.ResourceChecks

All Implemented Interfaces:

Serializable, Comparable<ResourceChecks>, Constable

public enum ResourceChecks
extends Enum<ResourceChecks>
implements Serializable

Defines when and if database and collection existence will be checked.

Since:

5.4

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
NEVER	Check won't be ever done, meaning that the database and collection will be created automatically by Mongo when it's accessed for the first time.
ON_EACH_CONNECT	Check will be done on every connect action on every processor.
ONCE_PER_JOB	Check will be done once per each job execution (when job starts from scratch or from snapshot).
ONLY_INITIAL	(SQL-only) check will be done only during initial mapping creation.

Method Summary

Modifier and Type	Method	Description
static ResourceChecks	fromString(String code)	Resolves given string value to one of values of this enum.
boolean	isEverPerformed()
static ResourceChecks	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ResourceChecks[]	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

ON_EACH_CONNECT

public static final ResourceChecks ON_EACH_CONNECT

Check will be done on every connect action on every processor.

ONCE_PER_JOB

public static final ResourceChecks ONCE_PER_JOB

Check will be done once per each job execution (when job starts from scratch or from snapshot).

ONLY_INITIAL

public static final ResourceChecks ONLY_INITIAL

(SQL-only) check will be done only during initial mapping creation.

NEVER

public static final ResourceChecks NEVER

Check won't be ever done, meaning that the database and collection will be created automatically by Mongo when it's accessed for the first time.

Method Details

values

public static ResourceChecks[] 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 ResourceChecks 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

fromString

public static ResourceChecks fromString(String code)

Resolves given string value to one of values of this enum.

isEverPerformed

public boolean isEverPerformed()

Returns:

Is check ever done?