org.drools.core.reteoo
Class ReteStatelessSessionResult

java.lang.Object
  org.drools.core.reteoo.ReteStatelessSessionResult

All Implemented Interfaces:

Externalizable, Serializable, StatelessSessionResult

public class ReteStatelessSessionResult
extends Object
implements StatelessSessionResult, Externalizable

See Also:

Serialized Form

Constructor Summary

ReteStatelessSessionResult()

ReteStatelessSessionResult(InternalWorkingMemory workingMemory, GlobalResolver globalResolver)

Method Summary

Object	getGlobal(String identifier) Retrieves the global value for the given identifier, note that globals must be exported from the StatelessSession to be accessible.
GlobalResolver	getGlobalResolver() The GlobalResolver returned from the GlobalExporter by the StatelessSessoin
QueryResults	getQueryResults(String query) Retrieve the QueryResults of the specified query.
QueryResults	getQueryResults(String query, Object[] arguments) Allows for parameters to be passed to a query.
Iterator	iterateObjects() Iterator all Objects inserted into the StatelessSession.
Iterator	iterateObjects(org.kie.api.runtime.ObjectFilter filter) Iterate only those objects that match the provided ObjectFilter.
void	readExternal(ObjectInput in)
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReteStatelessSessionResult

public ReteStatelessSessionResult()

ReteStatelessSessionResult

public ReteStatelessSessionResult(InternalWorkingMemory workingMemory,
                                  GlobalResolver globalResolver)

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

getQueryResults

public QueryResults getQueryResults(String query)

Description copied from interface: StatelessSessionResult

Retrieve the QueryResults of the specified query.

Specified by:

getQueryResults in interface StatelessSessionResult

Parameters:

query - The name of the query.

Returns:

The QueryResults of the specified query. If no results match the query it is empty..

getQueryResults

public QueryResults getQueryResults(String query,
                                    Object[] arguments)

Description copied from interface: StatelessSessionResult

Allows for parameters to be passed to a query.

Specified by:

getQueryResults in interface StatelessSessionResult

Parameters:

query - The name of the query.

arguments - The Object[] of arguments to pass to the query's parameters.

Returns:

java.util.Iterator.

iterateObjects

public Iterator iterateObjects()

Description copied from interface: StatelessSessionResult

Iterator all Objects inserted into the StatelessSession.

Specified by:

iterateObjects in interface StatelessSessionResult

Returns:

java.util.Iterators.

iterateObjects

public Iterator iterateObjects(org.kie.api.runtime.ObjectFilter filter)

Description copied from interface: StatelessSessionResult

Iterate only those objects that match the provided ObjectFilter.

Specified by:

iterateObjects in interface StatelessSessionResult

Parameters:

filter - The ObjectFilter instance.

Returns:

java.util.Iterators.

getGlobal

public Object getGlobal(String identifier)

Description copied from interface: StatelessSessionResult

Retrieves the global value for the given identifier, note that globals must be exported from the StatelessSession to be accessible.

Specified by:

getGlobal in interface StatelessSessionResult

Parameters:

identifier - The global identifier.

Returns:

The instance the global identifier points to.

getGlobalResolver

public GlobalResolver getGlobalResolver()

Description copied from interface: StatelessSessionResult

The GlobalResolver returned from the GlobalExporter by the StatelessSessoin

Specified by:

getGlobalResolver in interface StatelessSessionResult

Returns:

The GlobalResolver used for this StatelessSessionResult