Package org.apache.openjpa.jdbc.kernel

Class StoredProcedureQuery.StoredProcedureQueryExecutor

java.lang.Object

org.apache.openjpa.kernel.AbstractStoreQuery.AbstractExecutor

org.apache.openjpa.jdbc.kernel.StoredProcedureQuery.StoredProcedureQueryExecutor

All Implemented Interfaces:

StoreQuery.Executor

Enclosing class:

StoredProcedureQuery

public class StoredProcedureQuery.StoredProcedureQueryExecutor
extends AbstractStoreQuery.AbstractExecutor

Constructor Summary

Constructors

Constructor	Description
StoredProcedureQueryExecutor(StoredProcedureQuery q, List<QueryResultMapping> resultMapping, List<Class<?>> classes)

Method Summary

Modifier and Type	Method	Description
ResultObjectProvider	executeQuery(StoreQuery q, Object[] params, StoreQuery.Range range)	Return the result of executing this query with the given parameter values.
Object[]	toParameterArray(StoreQuery q, Map<?,?> userParams)	Return an array from the given user parameter values.

Methods inherited from class org.apache.openjpa.kernel.AbstractStoreQuery.AbstractExecutor

executeDelete, executeUpdate, getAccessPathMetaDatas, getAlias, getAscending, getDataStoreActions, getOperation, getOrderedParameterTypes, getOrderingValue, getParameterTypes, getProjectionAliases, getProjectionTypes, getQueryExpressions, getRange, getResultClass, getResultShape, getUpdates, hasGrouping, isAggregate, isDistinct, isPacking, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

StoredProcedureQueryExecutor

public StoredProcedureQueryExecutor(StoredProcedureQuery q,
                                    List<QueryResultMapping> resultMapping,
                                    List<Class<?>> classes)

Method Detail

executeQuery

public ResultObjectProvider executeQuery(StoreQuery q,
                                         Object[] params,
                                         StoreQuery.Range range)

Description copied from interface: StoreQuery.Executor

Return the result of executing this query with the given parameter values. If this query is a projection and this executor does not pack results itself, each element of the returned result object provider should be an object array containing the projection values.

See Also:

StoreQuery.Executor.isPacking(org.apache.openjpa.kernel.StoreQuery)

toParameterArray

public Object[] toParameterArray(StoreQuery q,
                                 Map<?,?> userParams)

Description copied from interface: StoreQuery.Executor

Return an array from the given user parameter values. The array ordering is same as what this executor expects for its executeXXX() methods as its Object[] parameters. If the given userParams is null or empty return an empty array rather than null.

Returns:

array with parameter values ordered in the same way as this receiver's executeXXX() method expects.