sormula | simple (easy) object relational mapping | |
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DAO Example Sormula does not require DAO's but they are
easy to implement.
// set up Database database = new Database(connection); InventoryDAO inventoryDAO = new InventoryDAO(database); // get part by primary key Inventory inventory = inventoryDAO.select("1234"); // update inventory.setQuantity(inventory.getQuantity() - 1); inventoryDAO.update(inventory); InventoryDAO.java
DAO's are trivial to implement with Sormula.
public class InventoryDAO extends Table<Inventory> { public InventoryDAO(Database database) throws SormulaException { super(database, Inventory.class); } } public List<R> selectAll() public R select(Object... primaryKeys) public R selectWhere(String whereConditionName, Object...parameters) public List<R> selectAllWhere(String whereConditionName, Object...parameters) public List<R> selectAllWhereOrdered(String whereConditionName, String orderByName, Object...parameters) public List<R> selectAllCustom(String customSql, Object... parameters) public R selectCustom(String customSql, Object... parameters) public int selectCount() public int selectCount(String whereConditionName, Object...parameters) public <T> T selectCount(String expression) public <T> T selectCount(String expression, String whereConditionName, Object...parameters) public <T> T selectMin(String expression) public <T> T selectMin(String expression, String whereConditionName, Object...parameters) public <T> T selectMax(String expression) public <T> T selectMax(String expression, String whereConditionName, Object...parameters) public <T> T selectAvg(String expression) public <T> T selectAvg(String expression, String whereConditionName, Object...parameters) public <T> T selectSum(String expression) public <T> T selectSum(String expression, String whereConditionName, Object...parameters) public int insert(R row) public int insertBatch(R row) public int insertAll(Collection<R> rows) public int insertAllBatch(Collection<R> rows) public int update(R row) public int updateBatch(R row) public int updateAll(Collection<R> rows) public int updateAllBatch(Collection<R> rows) public int delete(Object... parameters) public int delete(R row) public int deleteBatch(R row) public int deleteAll(Collection<R> rows) public int deleteAllBatch(Collection<R> rows) public int deleteAll() public int save(R row) public int saveBatch(R row) public int saveAll(Collection<R> rows) public int saveAllBatch(Collection<R> rows) public boolean isAutoGeneratedKeys() public void setAutoGeneratedKeys(boolean autoGeneratedKeys) public boolean isCached() public Cache<R> getCache() public void flush() public boolean isReadOnly() public void setReadOnly(boolean readOnly) public void setRequiredCascades(String... cascadeNames) public String[] getRequiredCascades() public Database getDatabase() public Class<R> getRowClass() public String getTableName() public void setTableName(String tableName) public String getQualifiedTableName() public void putTypeTranslator(Class<?> typeClass, TypeTranslator<?> typeTranslator) public void putTypeTranslator(String typeClassName, TypeTranslator<?> typeTranslator) public TypeTranslator<?> getTypeTranslator(Class<?> typeClass)INVENTORY schema and Inventory.java used by this example. See SimpleExample.java class in the Simple Example download. |
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