org.gcube.resourcemanagement.support.server.utils.persistence
Class PersistentItem<T extends Serializable>
java.lang.Object
org.gcube.resourcemanagement.support.server.utils.persistence.PersistentItem<T>
- All Implemented Interfaces:
- PersistenceHandler<T>
public abstract class PersistentItem<T extends Serializable>
- extends Object
- implements PersistenceHandler<T>
Wrapping for data that can be persisted on the filesystem.
new PersistentItem<DataTypeToPersist>(fileToStore, refreshDelay) {
public void onLoad() {
//...
}
// The other methods to overload
// ...
}
- Author:
- Daniele Strollo (ISTI-CNR)
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LOG_PREFIX
protected static final String LOG_PREFIX
- See Also:
- Constant Field Values
PersistentItem
public PersistentItem()
- Deprecated. for internal use only.
PersistentItem
public PersistentItem(String persistenceFileName)
PersistentItem
public PersistentItem(String persistenceFileName,
long refreshDelay)
PersistentItem
public PersistentItem(T data,
String persistenceFileName,
long refreshDelay)
setPersistenceFileName
protected final void setPersistenceFileName(String persistenceFileName)
setRefreshDelay
protected final void setRefreshDelay(long refreshDelay)
destroy
public final void destroy()
- Description copied from interface:
PersistenceHandler
- Requires the destroy of the persistent resource.
The persistent file will be deleted and the onDestroy
event will be raised.
- Specified by:
destroy
in interface PersistenceHandler<T extends Serializable>
getData
public final T getData()
- Returns the corresponding persistent data.
- Specified by:
getData
in interface PersistenceHandler<T extends Serializable>
- Returns:
setData
public final void setData(T data)
- Description copied from interface:
PersistenceHandler
- Sets the new data to persist.
- Specified by:
setData
in interface PersistenceHandler<T extends Serializable>
Copyright © 2014. All Rights Reserved.