パッケージ org.nkjmlab.sorm4j

インタフェース Sorm

すべてのスーパーインタフェース:

Orm

public interface Sorm
extends Orm

An interface of executing object-relation mapping. Object-relation mapping functions with an instant connection. When executing these functions, this object gets a connection and executes the function, after that closes the connection immediately.

作成者:

nkjm

メソッドの概要

修飾子とタイプ	メソッド	説明
void	acceptHandler(int isolationLevel, ConsumerHandler<OrmTransaction> transactionHandler)	Accepts a OrmTransaction handler for a task with object-relation mapping.
void	acceptHandler(ConsumerHandler<OrmConnection> handler)	Accepts a OrmConnection handler for a task with object-relation mapping.
<R> R	applyHandler(int isolationLevel, FunctionHandler<OrmTransaction,R> transactionHandler)	Applies a OrmTransaction handler for a task with object-relation mapping and gets the result.
<R> R	applyHandler(FunctionHandler<OrmConnection,R> connectionHandler)	Applies a OrmConnection handler for a task with object-relation mapping and gets the result.
static Sorm	create(String jdbcUrl)	Creates a Sorm instance which uses the given DriverManagerDataSource.
static Sorm	create(DataSource dataSource)	Create a Sorm object which uses DataSource.
static Sorm	create(DataSource dataSource, SormContext context)	Creates a Sorm instance which uses the given DriverManagerDataSource and the given SormContext.
static org.nkjmlab.sorm4j.internal.util.DriverManagerDataSource	createDataSource(String jdbcUrl, String username, String password)	Creates an instance of DriverManagerDataSource
DataSource	getDataSource()	Gets DataSource.
static SormContext	getDefaultContext()	Gets the default SormContext instance.
<T> Table<T>	getTable(Class<T> objectClass)	Gets a new Table instance.
<T> Table<T>	getTable(Class<T> type, String tableName)	Gets a new Table instance.
OrmConnection	open()	Open OrmConnection.
OrmTransaction	open(int isolationLevel)	Open OrmTransaction.

インタフェースから継承されたメソッド org.nkjmlab.sorm4j.Orm

delete, delete, delete, deleteAll, deleteAllIn, deleteIn, deleteIn, deleteIn, executeQuery, executeQuery, executeQuery, executeQuery, executeUpdate, executeUpdate, exists, exists, exists, exists, getContext, getJdbcConnection, getJdbcDatabaseMetaData, getResultSetTraverser, getRowMapper, getTableMetaData, getTableMetaData, getTableName, getTableSql, getTableSql, insert, insert, insert, insertAndGet, insertAndGet, insertAndGet, insertAndGetIn, insertAndGetIn, insertAndGetIn, insertIn, insertIn, insertIn, insertMapIn, insertMapIn, insertMapIn, joinOn, joinOn, joinUsing, leftJoinOn, leftJoinOn, merge, merge, merge, mergeIn, mergeIn, mergeIn, readFirst, readFirst, readList, readList, readOne, readOne, readTupleList, readTupleList, readTupleList, readTupleList, selectAll, selectByPrimaryKey, stream, stream, streamAll, update, update, update, updateIn, updateIn, updateIn

メソッドの詳細

create

static Sorm create(DataSource dataSource)

Create a Sorm object which uses DataSource.

For example,

 
 DataSource dataSource = org.h2.jdbcx.JdbcConnectionPool.create("jdbc:h2:mem:test;DB_CLOSE_DELAY=-1;","sa","");
 Sorm.create(dataSource);

パラメータ:

dataSource -

戻り値:

create

static Sorm create(DataSource dataSource,
                   SormContext context)

Creates a Sorm instance which uses the given DriverManagerDataSource and the given SormContext.

パラメータ:

dataSource -

context -

戻り値:

create

static Sorm create(String jdbcUrl)

Creates a Sorm instance which uses the given DriverManagerDataSource. If you want specified more precise configuration of database access, create DataSource yourself and use create(DataSource) method.

For example,

 
 Sorm.create("jdbc:h2:mem:test;DB_CLOSE_DELAY=-1;");

パラメータ:

jdbcUrl -

戻り値:

createDataSource

static org.nkjmlab.sorm4j.internal.util.DriverManagerDataSource createDataSource(String jdbcUrl,
                                                                                 String username,
                                                                                 String password)

Creates an instance of DriverManagerDataSource

パラメータ:

jdbcUrl -

username -

password -

戻り値:

getDefaultContext

static SormContext getDefaultContext()

Gets the default SormContext instance.

戻り値:

acceptHandler

void acceptHandler(ConsumerHandler<OrmConnection> handler)

Accepts a OrmConnection handler for a task with object-relation mapping. The connection will be closed after the process of handler.

パラメータ:

handler -

acceptHandler

void acceptHandler(int isolationLevel,
                   ConsumerHandler<OrmTransaction> transactionHandler)

Accepts a OrmTransaction handler for a task with object-relation mapping.

Note: The transaction will be closed after the process of handler. The transaction will be rolled back if the transaction closes before commit. When an exception throws in the transaction, the transaction will be rollback.

パラメータ:

isolationLevel -

transactionHandler -

applyHandler

<R> R applyHandler(FunctionHandler<OrmConnection,R> connectionHandler)

Applies a OrmConnection handler for a task with object-relation mapping and gets the result. The connection will be closed after the process of handler.

型パラメータ:

R -

パラメータ:

connectionHandler -

戻り値:

applyHandler

<R> R applyHandler(int isolationLevel,
                   FunctionHandler<OrmTransaction,R> transactionHandler)

Applies a OrmTransaction handler for a task with object-relation mapping and gets the result.

Note: The transaction will be closed after the process of handler. The transaction will be rolled back if the transaction closes before commit. When an exception throws in the transaction, the transaction will be rolled back.

型パラメータ:

R -

パラメータ:

isolationLevel -

transactionHandler -

戻り値:

getDataSource

DataSource getDataSource()

Gets DataSource.

戻り値:

open

OrmConnection open()

Open OrmConnection. You should always use try-with-resources block to ensure the database connection is released.

You cold also use acceptHandler(ConsumerHandler) or applyHandler(FunctionHandler) .

戻り値:

open

OrmTransaction open(int isolationLevel)

Open OrmTransaction. You should always use try-with-resources block to ensure the database connection is released.

You could also use acceptHandler(int, ConsumerHandler) or applyHandler(int, FunctionHandler).

Note: If you do not explicitly commit in a opened transaction, it will be rolled back.

パラメータ:

isolationLevel - Connection.TRANSACTION_READ_COMMITTED, Connection.TRANSACTION_READ_UNCOMMITTED, ...,and so on.

戻り値:

getTable

<T> Table<T> getTable(Class<T> objectClass)

Gets a new Table instance.

型パラメータ:

T -

パラメータ:

objectClass -

戻り値:

getTable

<T> Table<T> getTable(Class<T> type,
                      String tableName)

Gets a new Table instance.

型パラメータ:

T -

パラメータ:

type -

tableName -

戻り値: