net.sf.ehcache.store.disk
Class DiskSizeOfEngine
java.lang.Object
net.sf.ehcache.store.disk.DiskSizeOfEngine
- All Implemented Interfaces:
- SizeOfEngine
public class DiskSizeOfEngine
- extends Object
- implements SizeOfEngine
SizeOf engine which calculates exact usage of the disk store.
- Author:
- Ludovic Orban
Method Summary |
SizeOfEngine |
copyWith(int maxDepth,
boolean abortWhenMaxDepthExceeded)
Make a copy of the SizeOf engine, preserving all of its internal state but overriding the specified parameters |
Size |
sizeOf(Object key,
Object value,
Object container)
Size an element |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DiskSizeOfEngine
public DiskSizeOfEngine()
sizeOf
public Size sizeOf(Object key,
Object value,
Object container)
- Size an element
- Specified by:
sizeOf
in interface SizeOfEngine
- Parameters:
key
- the key of the elementvalue
- the value of the elementcontainer
- the container of the element, ie: element object + eventual overhead
- Returns:
- the size of the element in bytes
copyWith
public SizeOfEngine copyWith(int maxDepth,
boolean abortWhenMaxDepthExceeded)
- Make a copy of the SizeOf engine, preserving all of its internal state but overriding the specified parameters
- Specified by:
copyWith
in interface SizeOfEngine
- Parameters:
maxDepth
- maximum depth of the object graph to traverseabortWhenMaxDepthExceeded
- true if the object traversal should be aborted when the max depth is exceeded
- Returns:
- a copy of the SizeOf engine using the specified parameters
Copyright 2001-2014, Terracotta, Inc.