org.seasar.doma.jdbc.criteria.statement

Class EntityqlDeleteStatement<ENTITY>

java.lang.Object

org.seasar.doma.jdbc.criteria.statement.AbstractStatement<EntityqlDeleteStatement<ENTITY>,Result<ENTITY>>

org.seasar.doma.jdbc.criteria.statement.EntityqlDeleteStatement<ENTITY>

All Implemented Interfaces:

Buildable<Statement<Result<ENTITY>>>, Statement<Result<ENTITY>>

public class EntityqlDeleteStatement<ENTITY>
extends AbstractStatement<EntityqlDeleteStatement<ENTITY>,Result<ENTITY>>

Field Summary

Fields inherited from class org.seasar.doma.jdbc.criteria.statement.AbstractStatement

config, EXECUTE_METHOD, EXECUTE_METHOD_NAME

Constructor Summary

Constructors

Constructor and Description
EntityqlDeleteStatement(Config config, EntityMetamodel<ENTITY> entityMetamodel, ENTITY entity, DeleteSettings settings)

Method Summary

Modifier and Type	Method and Description
protected Command<Result<ENTITY>>	createCommand()
Result<ENTITY>	execute() Executes the SQL statement.

Methods inherited from class org.seasar.doma.jdbc.criteria.statement.AbstractStatement

asSql, createCommenter, peek

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityqlDeleteStatement

public EntityqlDeleteStatement(Config config,
                               EntityMetamodel<ENTITY> entityMetamodel,
                               ENTITY entity,
                               DeleteSettings settings)

Method Detail

execute

public Result<ENTITY> execute()

Executes the SQL statement.

Specified by:

execute in interface Statement<Result<ENTITY>>

Overrides:

execute in class AbstractStatement<EntityqlDeleteStatement<ENTITY>,Result<ENTITY>>

Returns:

the result

Throws:

EmptyWhereClauseException - if DeleteSettings.getAllowEmptyWhere() returns false and the WHERE clause is empty

OptimisticLockException - if the entity has a version property and an update count is 0

JdbcException - if a JDBC related error occurs

createCommand

protected Command<Result<ENTITY>> createCommand()

Specified by:

createCommand in class AbstractStatement<EntityqlDeleteStatement<ENTITY>,Result<ENTITY>>