Package org.apache.jackrabbit.core.query.lucene.join

Class SimpleQueryResult

java.lang.Object

org.apache.jackrabbit.core.query.lucene.join.SimpleQueryResult

All Implemented Interfaces:

QueryResult

public class SimpleQueryResult
extends Object
implements QueryResult

Simple query result implementation.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SimpleQueryResult(String[] columnNames, String[] selectorNames, RowIterator rowIterator)	Creates a query result with the given column and selector names and row iterator.

Method Summary

Modifier and Type	Method	Description
String[]	getColumnNames()	Returns the column names of this query.
NodeIterator	getNodes()	Returns the nodes that match this query.
RowIterator	getRows()	Returns the query result rows.
String[]	getSelectorNames()	Returns the selector names of this query.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleQueryResult

protected SimpleQueryResult(String[] columnNames,
                            String[] selectorNames,
                            RowIterator rowIterator)

Creates a query result with the given column and selector names and row iterator.

Parameters:

columnNames - column names

selectorNames - selector names

rowIterator - iterator over matching rows

Method Detail

getColumnNames

public String[] getColumnNames()

Returns the column names of this query. Note that the returned array is not protected against modification by the client application.

Specified by:

getColumnNames in interface QueryResult

Returns:

column names

getSelectorNames

public String[] getSelectorNames()

Returns the selector names of this query. Note that the returned array is not protected against modification by the client application.

Specified by:

getSelectorNames in interface QueryResult

Returns:

selector names

getRows

public RowIterator getRows()
                    throws RepositoryException

Returns the query result rows.

Specified by:

getRows in interface QueryResult

Returns:

query result rows

Throws:

RepositoryException - if the query results have already been iterated through

getNodes

public NodeIterator getNodes()
                      throws RepositoryException

Returns the nodes that match this query.

Specified by:

getNodes in interface QueryResult

Returns:

matching nodes

Throws:

RepositoryException - if this query has more than one selector, or if the query results have already been iterated through