org.apache.cassandra.io
Class PrecompactedRow

java.lang.Object
  org.apache.cassandra.io.AbstractCompactedRow
      org.apache.cassandra.io.PrecompactedRow

public class PrecompactedRow
extends AbstractCompactedRow

PrecompactedRow merges its rows in its constructor in memory.

Field Summary

Fields inherited from class org.apache.cassandra.io.AbstractCompactedRow

key

Constructor Summary

PrecompactedRow(ColumnFamilyStore cfStore, java.util.List<SSTableIdentityIterator> rows, boolean major, int gcBefore)

PrecompactedRow(DecoratedKey key, DataOutputBuffer buffer)

Method Summary

int	columnCount()
boolean	isEmpty()
void	update(java.security.MessageDigest digest)
void	write(java.io.DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

PrecompactedRow

public PrecompactedRow(DecoratedKey key,
                       DataOutputBuffer buffer)

PrecompactedRow

public PrecompactedRow(ColumnFamilyStore cfStore,
                       java.util.List<SSTableIdentityIterator> rows,
                       boolean major,
                       int gcBefore)

Method Detail

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Specified by:

write in class AbstractCompactedRow

Throws:

java.io.IOException

update

public void update(java.security.MessageDigest digest)

Specified by:

update in class AbstractCompactedRow

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in class AbstractCompactedRow

columnCount

public int columnCount()

Specified by:

columnCount in class AbstractCompactedRow