org.knime.core.data.container
Class Buffer.FromFileIterator
java.lang.Object
org.knime.core.data.RowIterator
org.knime.core.data.container.CloseableRowIterator
org.knime.core.data.container.Buffer.FromFileIterator
- All Implemented Interfaces:
- Iterator<DataRow>, KNIMEStreamConstants
- Direct Known Subclasses:
- BufferFromFileIteratorVersion1x, BufferFromFileIteratorVersion20
- Enclosing class:
- Buffer
abstract static class Buffer.FromFileIterator
- extends CloseableRowIterator
- implements KNIMEStreamConstants
Super class of all file iterators.
Method Summary |
abstract BlobSupportDataRow |
next()
Returns the next DataRow . |
(package private) abstract boolean |
performClose()
Called when the stream closing should take place. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Buffer.FromFileIterator
Buffer.FromFileIterator()
performClose
abstract boolean performClose()
throws IOException
- Called when the stream closing should take place.
- Returns:
- Whether the stream close was actually performed (that is
false when already closed.)
- Throws:
IOException
- If closing fails.
next
public abstract BlobSupportDataRow next()
- Returns the next
DataRow
.
- Specified by:
next
in interface Iterator<DataRow>
- Specified by:
next
in class RowIterator
- Returns:
- the next row in the
DataTable
Copyright, 2003 - 2010. All rights reserved.
University of Konstanz, Germany.
Chair for Bioinformatics and Information Mining, Prof. Dr. Michael R. Berthold.
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