net.sf.mmm.util.query.base.statement

Class AbstractModifyStatement<E,SELF extends ModifyStatement<E,SELF>>

java.lang.Object

net.sf.mmm.util.query.base.statement.AbstractStatement<E,SELF>

net.sf.mmm.util.query.base.statement.AbstractModifyStatement<E,SELF>

Type Parameters:

E - the generic type of the queried object (typically a Bean).

SELF - the generic type of this query itself (this) for fluent API calls.

All Implemented Interfaces:

Command, FeatureModify, StatementFeature, ModifyStatement<E,SELF>, Statement<E,SELF>

Direct Known Subclasses:

AbstractDeleteStatement, AbstractStoreStatement

public abstract class AbstractModifyStatement<E,SELF extends ModifyStatement<E,SELF>>
extends AbstractStatement<E,SELF>
implements ModifyStatement<E,SELF>

This is the abstract base-implementation of ModifyStatement.

Since:

8.0.0

Author:

hohwille

Constructor Summary

Constructors

Constructor and Description
AbstractModifyStatement(SqlDialect dialect, EntityAlias<E> alias) The constructor.

Method Summary

Modifier and Type	Method and Description
protected abstract long	doExecute(String sql, Integer limit)
long	execute() Execute the SQL and return the amount of affected rows

Methods inherited from class net.sf.mmm.util.query.base.statement.AbstractStatement

addAlias, addAliases, build, buildStart, createFeature, createSqlBuilder, feature, getAlias, getBuilder, getDialect, getFeature, getParameters, getResultClass, getSql, isSupportingAlias, self, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.mmm.util.query.api.statement.Statement

getAlias, getDialect, getParameters, getSql, toString

Constructor Detail

AbstractModifyStatement

public AbstractModifyStatement(SqlDialect dialect,
                               EntityAlias<E> alias)

The constructor.

Parameters:

dialect - - see AbstractStatement.getDialect().

alias - - see AbstractStatement.getAlias().

Method Detail

execute

public long execute()

Description copied from interface: FeatureModify

Execute the SQL and return the amount of affected rows

Specified by:

execute in interface FeatureModify

Returns:

amount of affected rows

doExecute

protected abstract long doExecute(String sql,
                                  Integer limit)

Parameters:

sql - the AbstractStatement.getSql() to execute.

limit - the limit.

Returns:

amount of affected rows

See Also:

execute()