net.java.ao.test
Class DbUtils

java.lang.Object
  net.java.ao.test.DbUtils

public final class DbUtils
extends Object

Nested Class Summary

static interface	DbUtils.StatementCallback
static class	DbUtils.UpdateCallback

Constructor Summary

DbUtils()

Method Summary

static <T> T	checkSqlExecuted(EntityManager em, Callable<T> callable)
static <E extends RawEntity<?>> E	checkSqlExecutedWhenSaving(EntityManager em, E entity)
static <T> T	checkSqlNotExecuted(EntityManager em, Callable<T> callable)
static void	executeStatement(EntityManager em, String sql, DbUtils.StatementCallback callback)
static void	executeUpdate(EntityManager em, String sql, DbUtils.UpdateCallback callback)
static boolean	isOracle(EntityManager em)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DbUtils

public DbUtils()

Method Detail

isOracle

public static boolean isOracle(EntityManager em)

checkSqlExecuted

public static <T> T checkSqlExecuted(EntityManager em,
                                     Callable<T> callable)
                          throws Exception

Throws:

Exception

checkSqlNotExecuted

public static <T> T checkSqlNotExecuted(EntityManager em,
                                        Callable<T> callable)
                             throws Exception

Throws:

Exception

checkSqlExecutedWhenSaving

public static <E extends RawEntity<?>> E checkSqlExecutedWhenSaving(EntityManager em,
                                                                    E entity)
                                                         throws Exception

Throws:

Exception

executeUpdate

public static void executeUpdate(EntityManager em,
                                 String sql,
                                 DbUtils.UpdateCallback callback)
                          throws Exception

Throws:

Exception

executeStatement

public static void executeStatement(EntityManager em,
                                    String sql,
                                    DbUtils.StatementCallback callback)
                             throws Exception

Throws:

Exception