org.drools
Class QueryResults

java.lang.Object
  org.drools.QueryResults

All Implemented Interfaces:

Iterable<QueryResult>

public class QueryResults
extends Object
implements Iterable<QueryResult>

Returned QueryResults instance for a requested named query. from here you can iterate the returned data, or get a specific row. All the available Declarations used in the query can also be accessed.

Field Summary

protected Declaration[]	parameters
protected List<QueryRowWithSubruleIndex>	results
protected WorkingMemory	workingMemory

Constructor Summary

QueryResults(List<QueryRowWithSubruleIndex> results, Map<String,Declaration>[] declarations, WorkingMemory workingMemory, Declaration[] parameters)

Method Summary

QueryResult	get(int i)
Map<String,Declaration>[]	getDeclarations()
Map<String,Declaration>	getDeclarations(int subruleIndex)
Declaration[]	getParameters()
Iterator<QueryResult>	iterator() Returns an Iterator for the results.
int	size() The results size

Methods inherited from class java.lang.Object

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

Field Detail

results

protected List<QueryRowWithSubruleIndex> results

workingMemory

protected WorkingMemory workingMemory

parameters

protected Declaration[] parameters

Constructor Detail

QueryResults

public QueryResults(List<QueryRowWithSubruleIndex> results,
                    Map<String,Declaration>[] declarations,
                    WorkingMemory workingMemory,
                    Declaration[] parameters)

Method Detail

getDeclarations

public Map<String,Declaration>[] getDeclarations()

getParameters

public Declaration[] getParameters()

getDeclarations

public Map<String,Declaration> getDeclarations(int subruleIndex)

get

public QueryResult get(int i)

iterator

public Iterator<QueryResult> iterator()

Returns an Iterator for the results.

Specified by:

iterator in interface Iterable<QueryResult>

Returns:

size

public int size()

The results size

Returns: