org.knime.base.data.filter.column
Class FilterColumnRowIterator
java.lang.Object
org.knime.core.data.RowIterator
org.knime.base.data.filter.column.FilterColumnRowIterator
- All Implemented Interfaces:
- Iterator<DataRow>
final class FilterColumnRowIterator
- extends RowIterator
Filter column row iterator needed to wrap the filter column's original row
iterator.
- Author:
- Thomas Gabriel, University of Konstanz
- See Also:
FilterColumnTable
Method Summary |
boolean |
hasNext()
Returns true if there are more rows and false
otherwise. |
DataRow |
next()
Returns the next DataRow . |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
FilterColumnRowIterator
FilterColumnRowIterator(RowIterator it,
int[] columns)
- Creates a new filter iterator using the original row iterator and an
array of column indices.
- Parameters:
it
- the original row iteratorcolumns
- an array of column indices
hasNext
public boolean hasNext()
- Returns
true
if there are more rows and false
otherwise.
- Specified by:
hasNext
in interface Iterator<DataRow>
- Specified by:
hasNext
in class RowIterator
- Returns:
true
if the iterator has more elements, otherwise
false
- See Also:
RowIterator.next()
next
public DataRow 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
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University of Konstanz, Germany.
Chair for Bioinformatics and Information Mining, Prof. Dr. Michael R. Berthold.
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