问加速数据库写入

EN

    public void insertClassBatch(ArrayList<Class> batch) throws Exception
{
    this.getWritableDatabase().beginTransaction();
    for (Class c : batch)
    {
        this.insertClassStatement.bindString(1, c.getClassName());
        this.insertClassStatement.bindString(2, c.getClassValue());
        this.insertClassStatement.executeInsert();
    }
    this.getWritableDatabase().setTransactionSuccessful();
    this.getWritableDatabase().endTransaction();
}