public class ConnectionAwareResultIterator<T> extends Object implements ResultIterator<T>
ResultIterator wrapper that handles closing a connection. Also
internally counts processed rows, mostly for the benefit of subclasses.
Subclasses are used in iterators that are returned to the end users and are
not implicitly managed by Cayenne.| Modifier and Type | Field and Description |
|---|---|
protected int |
rowCounter |
| Constructor and Description |
|---|
ConnectionAwareResultIterator(ResultIterator<T> delegate,
Connection connection) |
| Modifier and Type | Method and Description |
|---|---|
List<T> |
allRows()
Returns all yet unread rows from ResultSet without closing it.
|
void |
close()
Closes ResultIterator and associated ResultSet.
|
protected void |
doClose() |
boolean |
hasNextRow()
Returns true if there is at least one more record that can be read from
the iterator.
|
Iterator<T> |
iterator() |
T |
nextRow()
Returns the next result row that is, depending on the query, may be a
scalar value, a DataRow, or an Object[] array containing a mix of scalars
and DataRows.
|
void |
skipRow()
Goes past current row.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitforEach, spliteratorpublic ConnectionAwareResultIterator(ResultIterator<T> delegate, Connection connection)
public void close()
ResultIteratorclose in interface AutoCloseableclose in interface ResultIterator<T>protected void doClose()
public List<T> allRows()
ResultIteratorallRows in interface ResultIterator<T>public boolean hasNextRow()
ResultIteratorhasNextRow in interface ResultIterator<T>public T nextRow()
ResultIteratornextRow in interface ResultIterator<T>public void skipRow()
ResultIteratorskipRow in interface ResultIterator<T>Copyright © 2001–2023 Apache Cayenne. All rights reserved.