パッケージ org.nkjmlab.sorm4j.sql.helper

インタフェース Command

既知のサブインタフェースのリスト:

BasicCommand, NamedParameterCommand, OrderedParameterCommand

既知の実装クラスのリスト:

org.nkjmlab.sorm4j.internal.sql.AbstractCommand, BasicCommandImpl

public interface Command

An executable request

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	acceptPreparedStatementHandler(ConsumerHandler<PreparedStatement> handler)	Accepts handler for PreparedStatement which has sets the given parameters.
<T> T	applyPreparedStatementHandler(FunctionHandler<PreparedStatement,T> handler)	Applies handler for PreparedStatement which has sets the given parameters.
<T> T	executeQuery(FunctionHandler<ResultSet,T> resultSetHandler)	Executes a query and apply the given handler to the returned result set.
<T> List<T>	executeQuery(RowMapper<T> rowMapper)	Executes a query and apply the given mapper to the each row in returned result set.
int	executeUpdate()	Executes an update and returns the number of rows modified.
<T> T	readFirst(Class<T> objectClass)	Reads an object from the database.
<T> LazyResultSet<T>	readLazy(Class<T> objectClass)	Returns an LazyResultSet.
<T> List<T>	readList(Class<T> objectClass)	Reads a list of objects from the database by mapping the results of the parameterized SQL query into instances of the given object class.
Map<String,Object>	readMapFirst()	See OrmMapReader.readMapFirst(String, Object...)
LazyResultSet<Map<String,Object>>	readMapLazy()	See OrmMapReader.readMapLazy(String, Object...)
List<Map<String,Object>>	readMapList()	See OrmMapReader.readMapList(String, Object...)
Map<String,Object>	readMapOne()	See OrmMapReader.readMapOne(String, Object...)
<T> T	readOne(Class<T> objectClass)	Reads a list of objects from the database by mapping the results of the parameterized SQL query into instances of the given object class.
<T1,T2> List<Tuple2<T1,T2>>	readTupleList(Class<T1> t1, Class<T2> t2)	Reads results as List of Tuple2 for reading JOIN SQL results typically.
<T1,T2,T3> List<Tuple3<T1,T2,T3>>	readTupleList(Class<T1> t1, Class<T2> t2, Class<T3> t3)	Reads results as List of Tuple3 for reading JOIN SQL results typically.

メソッドの詳細

acceptPreparedStatementHandler

void acceptPreparedStatementHandler(ConsumerHandler<PreparedStatement> handler)

Accepts handler for PreparedStatement which has sets the given parameters.

パラメータ:

handler -

applyPreparedStatementHandler

<T> T applyPreparedStatementHandler(FunctionHandler<PreparedStatement,T> handler)

Applies handler for PreparedStatement which has sets the given parameters.

型パラメータ:

T -

パラメータ:

handler -

戻り値:

executeQuery

<T> T executeQuery(FunctionHandler<ResultSet,T> resultSetHandler)

Executes a query and apply the given handler to the returned result set.

型パラメータ:

T -

パラメータ:

resultSetHandler -

戻り値:

executeQuery

<T> List<T> executeQuery(RowMapper<T> rowMapper)

Executes a query and apply the given mapper to the each row in returned result set.

型パラメータ:

T -

パラメータ:

rowMapper -

戻り値:

executeUpdate

int executeUpdate()

Executes an update and returns the number of rows modified.

戻り値:

readFirst

<T> T readFirst(Class<T> objectClass)

Reads an object from the database.

型パラメータ:

T -

パラメータ:

objectClass -

戻り値:

readLazy

<T> LazyResultSet<T> readLazy(Class<T> objectClass)

Returns an LazyResultSet. It is able to convert to Stream, List, and so on.

型パラメータ:

T -

パラメータ:

objectClass -

戻り値:

readList

<T> List<T> readList(Class<T> objectClass)

Reads a list of objects from the database by mapping the results of the parameterized SQL query into instances of the given object class. Only the columns returned from the SQL query will be set into the object instance.

型パラメータ:

T -

パラメータ:

objectClass -

戻り値:

readOne

<T> T readOne(Class<T> objectClass)

Reads a list of objects from the database by mapping the results of the parameterized SQL query into instances of the given object class. Only the columns returned from the SQL query will be set into the object instance.

型パラメータ:

T -

パラメータ:

objectClass -

戻り値:

readMapFirst

Map<String,Object> readMapFirst()

See OrmMapReader.readMapFirst(String, Object...)

戻り値:

readMapLazy

LazyResultSet<Map<String,Object>> readMapLazy()

See OrmMapReader.readMapLazy(String, Object...)

戻り値:

readMapList

List<Map<String,Object>> readMapList()

See OrmMapReader.readMapList(String, Object...)

戻り値:

readMapOne

Map<String,Object> readMapOne()

See OrmMapReader.readMapOne(String, Object...)

戻り値:

readTupleList

<T1,T2> List<Tuple2<T1,T2>> readTupleList(Class<T1> t1,
                                                      Class<T2> t2)

Reads results as List of Tuple2 for reading JOIN SQL results typically.

型パラメータ:

T1 -

T2 -

パラメータ:

t1 -

t2 -

戻り値:

readTupleList

<T1,T2,T3> List<Tuple3<T1,T2,T3>> readTupleList(Class<T1> t1,
                                                                        Class<T2> t2,
                                                                        Class<T3> t3)

Reads results as List of Tuple3 for reading JOIN SQL results typically.

型パラメータ:

T1 -

T2 -

パラメータ:

t1 -

t2 -

戻り値: