net.sf.jasperreports.data.cache
Class ColumnDataSnapshot

java.lang.Object
  net.sf.jasperreports.data.cache.ColumnDataSnapshot

All Implemented Interfaces:

Serializable, DataSnapshot

public class ColumnDataSnapshot
extends Object
implements DataSnapshot, Serializable

Version:

$Id: ColumnDataSnapshot.java 5321 2012-04-27 15:47:26Z lucianc $

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

See Also:

Serialized Form

Constructor Summary

ColumnDataSnapshot()

Method Summary

void	addCachedData(Object key, ColumnCacheData data)
CachedDataset	getCachedData(Object key)
boolean	hasCachedData(Object key)
boolean	isPersistable()
void	setPersistable(boolean persistable)

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnDataSnapshot

public ColumnDataSnapshot()

Method Detail

hasCachedData

public boolean hasCachedData(Object key)

Specified by:

hasCachedData in interface DataSnapshot

getCachedData

public CachedDataset getCachedData(Object key)
                            throws DataSnapshotException

Specified by:

getCachedData in interface DataSnapshot

Throws:

DataSnapshotException

addCachedData

public void addCachedData(Object key,
                          ColumnCacheData data)

isPersistable

public boolean isPersistable()

Specified by:

isPersistable in interface DataSnapshot

setPersistable

public void setPersistable(boolean persistable)