com.whitestein.lsps.engine

Interface NativeQueryService

All Known Implementing Classes:

NativeQueryServiceBean

public interface NativeQueryService

Service for execution native queries.

Author:

bhl

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.

Method Detail

queryList

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

Executes the given query and returns a list of results.

Parameters:

context -

querySpecification -

parameters -

Returns:

list of record holders or simple types

Throws:

ErrorException

querySingle

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

Executes the given query and returns a result.

Parameters:

context -

querySpecification -

parameters -

Returns:

record holder or simple type

Throws:

ErrorException