org.apache.metamodel.update

Interface RowUpdationBuilder

All Superinterfaces:

RowBuilder<RowUpdationBuilder>, WhereClauseBuilder<RowUpdationBuilder>

All Known Implementing Classes:

AbstractRowUpdationBuilder, DeleteAndInsertBuilder, ElasticSearchUpdateBuilder, SalesforceUpdateBuilder

public interface RowUpdationBuilder
extends RowBuilder<RowUpdationBuilder>, WhereClauseBuilder<RowUpdationBuilder>

Builder object for row update on a Table.

Method Summary

Modifier and Type	Method and Description
void	execute() Commits the row updation operation.
Table	getTable() Gets the table that this update pertains to.
String	toSql() Gets a SQL representation of this update operation.

Methods inherited from interface org.apache.metamodel.data.RowBuilder

isSet, toRow, value, value, value, value, value, value

Methods inherited from interface org.apache.metamodel.data.WhereClauseBuilder

where, where, where, where

Method Detail

getTable

Table getTable()

Gets the table that this update pertains to.

Specified by:

getTable in interface RowBuilder<RowUpdationBuilder>

Returns:

the table that this update pertains to.

toSql

String toSql()

Gets a SQL representation of this update operation. Note that the generated SQL is dialect agnostic, so it is not accurately the same as what will be passed to a potential backing database.

Returns:

a SQL representation of this update operation.

execute

void execute()
      throws MetaModelException

Commits the row updation operation. This operation will overwrite rows in the DataContext.

Throws:

MetaModelException - if the operation was rejected