org.apache.ignite.transactions

## Enum TransactionState

- java.lang.Object
- - java.lang.Enum<TransactionState>
  - - org.apache.ignite.transactions.TransactionState

- All Implemented Interfaces:
    Serializable, Comparable<TransactionState>

      public enum TransactionState
      extends Enum<TransactionState>

  Cache transaction state.

- - ### Enum Constant Summary

    Enum Constants
    Enum Constant and Description
    `ACTIVE` Transaction started.
    `COMMITTED` Transaction commit succeeded.
    `COMMITTING` Transaction commit started (validating finished).
    `MARKED_ROLLBACK` Transaction is marked for rollback.
    `PREPARED` Transaction validation succeeded.
    `PREPARING` Transaction validating.
    `ROLLED_BACK` Transaction rollback succeeded.
    `ROLLING_BACK` Transaction rollback started (validation failed).
    `SUSPENDED` Transaction has been suspended by user.
    `UNKNOWN` Transaction rollback failed or is otherwise unknown state.

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static @Nullable TransactionState` | `fromOrdinal(int ord)` Efficiently gets enumerated value from its ordinal.
    `static TransactionState` | `valueOf(String name)` Returns the enum constant of this type with the specified name.
    `static TransactionState[]` | `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

    - #### ACTIVE

          public static final TransactionState ACTIVE

      Transaction started.

    - #### PREPARING

          public static final TransactionState PREPARING

      Transaction validating.

    - #### PREPARED

          public static final TransactionState PREPARED

      Transaction validation succeeded.

    - #### MARKED_ROLLBACK

          public static final TransactionState MARKED_ROLLBACK

      Transaction is marked for rollback.

    - #### COMMITTING

          public static final TransactionState COMMITTING

      Transaction commit started (validating finished).

    - #### COMMITTED

          public static final TransactionState COMMITTED

      Transaction commit succeeded.

    - #### ROLLING_BACK

          public static final TransactionState ROLLING_BACK

      Transaction rollback started (validation failed).

    - #### ROLLED_BACK

          public static final TransactionState ROLLED_BACK

      Transaction rollback succeeded.

    - #### UNKNOWN

          public static final TransactionState UNKNOWN

      Transaction rollback failed or is otherwise unknown state.

    - #### SUSPENDED

          public static final TransactionState SUSPENDED

      Transaction has been suspended by user.

  - ### Method Detail

    - #### values

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

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

    - #### valueOf

          public static TransactionState 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

    - #### fromOrdinal

          @Nullable
          public static @Nullable TransactionState fromOrdinal(int ord)

      Efficiently gets enumerated value from its ordinal.
      Parameters:
        `ord` - Ordinal value.
      Returns:
        Enumerated value or `null` if ordinal out of range.

2020 Copyright © Apache Software Foundation
| Follow @ApacheIgnite
Ignite Database and Caching Platform | : ver. 2.9.1
Release Date | : December 9 2020