http://www.h2database.com: H2 Database Engine
  • Thomas Mueller 
/*
 * Copyright 2004-2019 H2 Group. Multiple-Licensed under the MPL 2.0,
 * and the EPL 1.0 (http://h2database.com/html/license.html).
 * Initial Developer: H2 Group
 */
package org.h2.store;


Represents an in-doubt transaction (a transaction in the prepare phase).

/**
 * Represents an in-doubt transaction (a transaction in the prepare phase).
 */
public interface InDoubtTransaction {

    
The transaction state meaning this transaction is not committed yet, but
also not rolled back (in-doubt).

/**
     * The transaction state meaning this transaction is not committed yet, but
     * also not rolled back (in-doubt).
     */
    int IN_DOUBT = 0;

    
The transaction state meaning this transaction is committed.

/**
     * The transaction state meaning this transaction is committed.
     */
    int COMMIT = 1;

    
The transaction state meaning this transaction is rolled back.

/**
     * The transaction state meaning this transaction is rolled back.
     */
    int ROLLBACK = 2;

    
Change the state of this transaction.
This will also update the transaction log.

Params:
  • state – the new state
/**
     * Change the state of this transaction.
     * This will also update the transaction log.
     *
     * @param state the new state
     */
    void setState(int state);

    
Get the state of this transaction as a text.

Returns:the transaction state text
/**
     * Get the state of this transaction as a text.
     *
     * @return the transaction state text
     */
    String getState();

    
Get the name of the transaction.

Returns:the transaction name
/**
     * Get the name of the transaction.
     *
     * @return the transaction name
     */
    String getTransactionName();

}