com.whitestein.lsps.engine

Class NativeQueryServiceBean

java.lang.Object

com.whitestein.lsps.engine.NativeQueryServiceBean

All Implemented Interfaces:

NativeQueryService

@PermitAll
public class NativeQueryServiceBean
extends Object
implements NativeQueryService

Implementation of native query service.

Author:

bhl

Constructor Summary

Constructors

Constructor and Description
NativeQueryServiceBean()

Method Summary

Modifier and Type	Method and Description
ListHolder	queryList(ExecutionContext context, Object querySpecification, Collection<?> parameters) Executes the given query and returns a list of results.
Object	querySingle(ExecutionContext context, Object querySpecification, Collection<?> parameters) Executes the given query and returns a result.

Methods inherited from class java.lang.Object

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

Constructor Detail

NativeQueryServiceBean

public NativeQueryServiceBean()

Method Detail

queryList

public ListHolder queryList(ExecutionContext context,
                            Object querySpecification,
                            Collection<?> parameters)
                     throws ErrorException

Description copied from interface: NativeQueryService

Executes the given query and returns a list of results.

Specified by:

queryList in interface NativeQueryService

Returns:

list of record holders or simple types

Throws:

ErrorException

querySingle

public Object querySingle(ExecutionContext context,
                          Object querySpecification,
                          Collection<?> parameters)
                   throws ErrorException

Description copied from interface: NativeQueryService

Executes the given query and returns a result.

Specified by:

querySingle in interface NativeQueryService

Returns:

record holder or simple type

Throws:

ErrorException