public void delete(Class<?> entityType, WhereBuilder whereBuilder) throws DbException {
if (!tableIsExist(entityType)) return;
try {
beginTransaction();
execNonQuery(SqlInfoBuilder.buildDeleteSqlInfo(this, entityType, whereBuilder));
setTransactionSuccessful();
} finally {
endTransaction();
}
}
public void delete(Object entity) throws DbException {
if (!tableIsExist(entity.getClass())) return;
try {
beginTransaction();
execNonQuery(SqlInfoBuilder.buildDeleteSqlInfo(this, entity));
setTransactionSuccessful();
} finally {
endTransaction();
}
}
public void deleteAll(List<?> entities) throws DbException {
if (entities == null || entities.size() == 0 || !tableIsExist(entities.get(0).getClass()))
return;
try {
beginTransaction();
for (Object entity : entities) {
execNonQuery(SqlInfoBuilder.buildDeleteSqlInfo(this, entity));
}
setTransactionSuccessful();
} finally {
endTransaction();
}
}