net.sf.mmm.orient.base.query.statement

Class OrientDbUpdateStatementImpl<E>

java.lang.Object

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

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

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

net.sf.mmm.util.query.base.statement.AbstractUpdateStatement<E,OrientDbUpdateStatement<E>>

net.sf.mmm.orient.base.query.statement.OrientDbUpdateStatementImpl<E>

Type Parameters:

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

All Implemented Interfaces:

OrientDbUpdateStatement<E>, Command, FeatureLimit<OrientDbUpdateStatement<E>>, FeatureModify, FeatureSet<OrientDbUpdateStatement<E>>, FeatureUpsert<OrientDbUpdateStatement<E>>, FeatureWhere<OrientDbUpdateStatement<E>>, StatementFeature, ModifyStatement<E,OrientDbUpdateStatement<E>>, Statement<E,OrientDbUpdateStatement<E>>, StoreStatement<E,OrientDbUpdateStatement<E>>, UpdateStatement<E,OrientDbUpdateStatement<E>>

public class OrientDbUpdateStatementImpl<E>
extends AbstractUpdateStatement<E,OrientDbUpdateStatement<E>>
implements OrientDbUpdateStatement<E>

Implementation of OrientDbUpdateStatement.

Since:

8.0.0

Author:

hohwille

Constructor Summary

Constructors

Constructor and Description
OrientDbUpdateStatementImpl(OrientDbDialect dialect, EntityAlias<E> alias) The constructor.

Method Summary

Modifier and Type	Method and Description
protected long	doExecute(String sql, Integer limit)
OrientDbUpdateStatement<E>	upsert() Marks the statement as UPSERT meaning that it is an insert of the object does not exist and an update if the object already exists.

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

buildStart, limit, where

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

set, set

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

execute

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

addAlias, addAliases, build, 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

Methods inherited from interface net.sf.mmm.util.query.api.feature.FeatureModify

execute

Methods inherited from interface net.sf.mmm.util.query.api.feature.FeatureSet

set, set, setNull

Methods inherited from interface net.sf.mmm.util.query.api.feature.FeatureWhere

where

Methods inherited from interface net.sf.mmm.util.query.api.feature.FeatureLimit

limit

Constructor Detail

OrientDbUpdateStatementImpl

public OrientDbUpdateStatementImpl(OrientDbDialect dialect,
                                   EntityAlias<E> alias)

The constructor.

Parameters:

dialect - - see AbstractStatement.getDialect().

alias - - see AbstractStatement.getAlias().

Method Detail

upsert

public OrientDbUpdateStatement<E> upsert()

Description copied from interface: FeatureUpsert

Marks the statement as UPSERT meaning that it is an insert of the object does not exist and an update if the object already exists. An UPSERT requires a WHERE clause.

Specified by:

upsert in interface FeatureUpsert<OrientDbUpdateStatement<E>>

Returns:

this query instance for fluent API calls.

doExecute

protected long doExecute(String sql,
                         Integer limit)

Specified by:

doExecute in class AbstractModifyStatement<E,OrientDbUpdateStatement<E>>

Parameters:

sql - the AbstractStatement.getSql() to execute.

limit - the limit.

Returns:

amount of affected rows

See Also:

AbstractModifyStatement.execute()