org.apache.cassandra.db
Interface IColumnContainer

All Known Implementing Classes:

AbstractColumnContainer, ColumnFamily, SuperColumn

public interface IColumnContainer

Method Summary

void	addColumn(IColumn column)
void	addColumn(IColumn column, Allocator allocator)
DeletionInfo	deletionInfo()
AbstractType<?>	getComparator()
java.util.Collection<IColumn>	getSortedColumns()
boolean	hasIrrelevantData(int gcBefore)
boolean	isMarkedForDelete()
void	remove(java.nio.ByteBuffer columnName)
boolean	replace(IColumn oldColumn, IColumn newColumn) Replace oldColumn if represent by newColumn.

Method Detail

addColumn

void addColumn(IColumn column)

addColumn

void addColumn(IColumn column,
               Allocator allocator)

remove

void remove(java.nio.ByteBuffer columnName)

replace

boolean replace(IColumn oldColumn,
                IColumn newColumn)

Replace oldColumn if represent by newColumn. Returns true if oldColumn was present (and thus replaced) oldColumn and newColumn should have the same name. !NOTE! This should only be used if you know this is what you need. To add a column such that it use the usual column resolution rules in a thread safe manner, use addColumn.

isMarkedForDelete

boolean isMarkedForDelete()

deletionInfo

DeletionInfo deletionInfo()

hasIrrelevantData

boolean hasIrrelevantData(int gcBefore)

getComparator

AbstractType<?> getComparator()

getSortedColumns

java.util.Collection<IColumn> getSortedColumns()