org.sqlproc.engine.impl
Class SqlEmptyMonitor

java.lang.Object
  org.sqlproc.engine.impl.SqlEmptyMonitor

All Implemented Interfaces:

SqlExtendedMonitor, SqlMonitor

public class SqlEmptyMonitor
extends Object
implements SqlExtendedMonitor

The empty implementation of SqlMonitor interface.

Author:

Vladimir Hudec

Nested Class Summary

Nested classes/interfaces inherited from interface org.sqlproc.engine.SqlMonitor

SqlMonitor.Runner

Constructor Summary

SqlEmptyMonitor()

Method Summary

<E> E	run(SqlMonitor.Runner runner, Class<E> resultClass) The SQLMonitor visitor method called from inside the main execution methods in SqlCrudEngine and SqlCrudEngine.
<E> List<E>	runList(SqlMonitor.Runner runner, Class<E> resultClass) The SQLMonitor visitor method called from inside the main execution methods in SqlQueryEngine.
<E> List<E>	runListSql(SqlMonitor.Runner runner, Class<E> resultClass) The SQLMonitor visitor method called from inside the main execution methods in SqlQueryEngine devoted only to SQL statement execution.
<E> E	runSql(SqlMonitor.Runner runner, Class<E> resultClass) The SQLMonitor visitor method called from inside the main execution methods in SqlCrudEngine and SqlCrudEngine devoted only to SQL statement execution..

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SqlEmptyMonitor

public SqlEmptyMonitor()

Method Detail

runList

public <E> List<E> runList(SqlMonitor.Runner runner,
                           Class<E> resultClass)

The SQLMonitor visitor method called from inside the main execution methods in SqlQueryEngine.

Specified by:

runList in interface SqlMonitor

Parameters:

runner - the anonymous instance of SqlMonitor.Runner, which encapsulates the query execution

resultClass - the class used for the return values of the query execution output

Returns:

the list of the resultClass instances

run

public <E> E run(SqlMonitor.Runner runner,
                 Class<E> resultClass)

The SQLMonitor visitor method called from inside the main execution methods in SqlCrudEngine and SqlCrudEngine.

Specified by:

run in interface SqlMonitor

Parameters:

runner - the anonymous instance of SqlMonitor.Runner, which encapsulates the query execution

resultClass - the class used for the return value of the query execution output

Returns:

the instance of the resultClass

runListSql

public <E> List<E> runListSql(SqlMonitor.Runner runner,
                              Class<E> resultClass)

The SQLMonitor visitor method called from inside the main execution methods in SqlQueryEngine devoted only to SQL statement execution.

Specified by:

runListSql in interface SqlExtendedMonitor

Parameters:

runner - the anonymous instance of SqlMonitor.Runner, which encapsulates the query execution

resultClass - the class used for the return values of the query execution output

Returns:

the list of the resultClass instances

runSql

public <E> E runSql(SqlMonitor.Runner runner,
                    Class<E> resultClass)

The SQLMonitor visitor method called from inside the main execution methods in SqlCrudEngine and SqlCrudEngine devoted only to SQL statement execution..

Specified by:

runSql in interface SqlExtendedMonitor

Parameters:

runner - the anonymous instance of SqlMonitor.Runner, which encapsulates the query execution

resultClass - the class used for the return value of the query execution output

Returns:

the instance of the resultClass