org.modeshape.jcr.query

Class JcrQueryResult.QueryResultRowIterator

java.lang.Object

org.modeshape.jcr.query.JcrQueryResult.QueryResultRowIterator

All Implemented Interfaces:

Iterator, RowIterator, RangeIterator

Direct Known Subclasses:

JcrQueryResult.SingleSelectorQueryResultRowIterator

Enclosing class:

JcrQueryResult

@NotThreadSafe
protected static class JcrQueryResult.QueryResultRowIterator
extends Object
implements RowIterator

The RowIterator implementation returned by the JcrQueryResult.

See Also:

JcrQueryResult.getRows()

Field Summary

Fields

Modifier and Type	Field and Description
protected List<String>	columnNames
protected QueryResults.Columns	columns
protected JcrQueryContext	context
protected String	query

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JcrQueryResult.QueryResultRowIterator(JcrQueryContext context, String query, QueryResults results, Iterator<Object[]> tuples, long numRows)

Method Summary

Methods

Modifier and Type	Method and Description
protected Row	getNextRow(Object[] tuple)
long	getPosition()
protected String	getPropertyNameForColumnName(String columnName)
long	getSize()
boolean	hasNext()
boolean	hasSelector(String selectorName)
protected Value	jcrDouble(Double score)
protected Value	jcrLong(Long value)
protected Value	jcrName()
protected Value	jcrName(Name name)
protected Value	jcrPath(Path path)
protected Value	jcrString(String name)
Object	next()
Row	nextRow()
void	remove()
void	skip(long skipNum)

Methods inherited from class java.lang.Object

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

Field Detail

columnNames

protected final List<String> columnNames

context

protected final JcrQueryContext context

columns

protected final QueryResults.Columns columns

query

protected final String query

Constructor Detail

JcrQueryResult.QueryResultRowIterator

protected JcrQueryResult.QueryResultRowIterator(JcrQueryContext context,
                                     String query,
                                     QueryResults results,
                                     Iterator<Object[]> tuples,
                                     long numRows)

Method Detail

hasSelector

public boolean hasSelector(String selectorName)

nextRow

public Row nextRow()

Specified by:

nextRow in interface RowIterator

getPosition

public long getPosition()

Specified by:

getPosition in interface RangeIterator

getSize

public long getSize()

Specified by:

getSize in interface RangeIterator

skip

public void skip(long skipNum)

Specified by:

skip in interface RangeIterator

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator

getNextRow

protected Row getNextRow(Object[] tuple)
                  throws RepositoryException

Throws:

RepositoryException

getPropertyNameForColumnName

protected String getPropertyNameForColumnName(String columnName)

next

public Object next()

Specified by:

next in interface Iterator

remove

public void remove()

Specified by:

remove in interface Iterator

jcrPath

protected Value jcrPath(Path path)

jcrName

protected Value jcrName(Name name)

jcrName

protected Value jcrName()

jcrString

protected Value jcrString(String name)

jcrLong

protected Value jcrLong(Long value)

jcrDouble

protected Value jcrDouble(Double score)