FilteredRows (apache-cassandra API)

java.lang.Object
- org.apache.cassandra.db.transform.BaseRows<Row,BaseRowIterator<?>>
- - org.apache.cassandra.db.transform.FilteredRows

All Implemented Interfaces:

java.lang.AutoCloseable, java.util.Iterator<Row>, BaseRowIterator<Row>, RowIterator, CloseableIterator<Row>
```
public final class FilteredRows
extends BaseRows<Row,BaseRowIterator<?>>
implements RowIterator
```

Field Summary

Fields
Modifier and Type Field Description

static org.apache.cassandra.db.transform.Stack.MoreContentsHolder[] EMPTY_MORE_CONTENTS_HOLDERS

static Transformation[] EMPTY_TRANSFORMATIONS

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`static RowIterator`	`filter(UnfilteredRowIterator iterator, int nowInSecs)`	Filter any RangeTombstoneMarker from the iterator, transforming it into a RowIterator.
`protected boolean`	`hasMoreContents()`
`boolean`	`isEmpty()`	Returns whether the provided iterator has no data.
`O`	`next()`

Methods inherited from class org.apache.cassandra.db.transform.BaseRows
applyOne, columns, hasNext, isReverseOrder, metadata, partitionKey, runOnClose, staticRow

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.cassandra.db.rows.BaseRowIterator
columns, isReverseOrder, metadata, partitionKey, staticRow

Methods inherited from interface org.apache.cassandra.utils.CloseableIterator
close

Methods inherited from interface java.util.Iterator
forEachRemaining, hasNext, next, remove

- Field Detail
  - EMPTY_TRANSFORMATIONS
```
public static final Transformation[] EMPTY_TRANSFORMATIONS
```
  - EMPTY_MORE_CONTENTS_HOLDERS
```
public static final org.apache.cassandra.db.transform.Stack.MoreContentsHolder[] EMPTY_MORE_CONTENTS_HOLDERS
```
- Method Detail
  - isEmpty
```
public boolean isEmpty()
```
    Description copied from interface: RowIterator
    
    Returns whether the provided iterator has no data.
    
    Specified by:
    
    isEmpty in interface BaseRowIterator<Row>
    
    Specified by:
    
    isEmpty in interface RowIterator
  - filter
```
public static RowIterator filter(UnfilteredRowIterator iterator,
                                 int nowInSecs)
```
    Filter any RangeTombstoneMarker from the iterator, transforming it into a RowIterator.
  - close
```
public final void close()
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
  - next
```
public final O next()
```
    Specified by:
    
    next in interface java.util.Iterator<V>
  - hasMoreContents
```
protected final boolean hasMoreContents()
```