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java.lang.Object org.jboss.cache.eviction.ElementSizeQueue
public class ElementSizeQueue
Nested Class Summary | |
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protected static class |
ElementSizeQueue.MaxElementComparator
Comparator class for Max Elements. |
Constructor Summary | |
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protected |
ElementSizeQueue()
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Method Summary | |
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void |
addNodeEntry(NodeEntry entry)
Add a NodeEntry to the queue. |
void |
clear()
Clear the queue. |
boolean |
containsNodeEntry(NodeEntry entry)
Check if queue contains the given NodeEntry. |
protected List<NodeEntry> |
getEvictionList()
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NodeEntry |
getFirstNodeEntry()
Get the first entry in the queue. |
NodeEntry |
getNodeEntry(Fqn fqn)
Retrieve a node entry by Fqn. |
NodeEntry |
getNodeEntry(String fqn)
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int |
getNumberOfElements()
Get the number of elements in the queue. |
int |
getNumberOfNodes()
Get the number of nodes in the queue. |
protected Set<NodeEntry> |
getRemovalQueue()
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Iterator<NodeEntry> |
iterate()
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void |
modifyElementCount(int difference)
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protected void |
prune()
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void |
removeNodeEntry(NodeEntry entry)
Remove a NodeEntry from queue. |
void |
resortEvictionQueue()
Provide contract to resort a sorted queue. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected ElementSizeQueue()
Method Detail |
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public void resortEvictionQueue()
SortedEvictionQueue
resortEvictionQueue
in interface SortedEvictionQueue
public NodeEntry getFirstNodeEntry()
EvictionQueue
getFirstNodeEntry
in interface EvictionQueue
public NodeEntry getNodeEntry(Fqn fqn)
EvictionQueue
getNodeEntry
in interface EvictionQueue
fqn
- Fqn of the node entry to retrieve.
public NodeEntry getNodeEntry(String fqn)
getNodeEntry
in interface EvictionQueue
public boolean containsNodeEntry(NodeEntry entry)
EvictionQueue
containsNodeEntry
in interface EvictionQueue
entry
- NodeEntry to check for existence in queue.
public void removeNodeEntry(NodeEntry entry)
EvictionQueue
removeNodeEntry
in interface EvictionQueue
entry
- The NodeEntry to remove from queue.public void addNodeEntry(NodeEntry entry)
EvictionQueue
addNodeEntry
in interface EvictionQueue
entry
- The NodeEntry to add to queue.public int getNumberOfNodes()
EvictionQueue
getNumberOfNodes
in interface EvictionQueue
public int getNumberOfElements()
EvictionQueue
getNumberOfElements
in interface EvictionQueue
public void modifyElementCount(int difference)
modifyElementCount
in interface EvictionQueue
public void clear()
EvictionQueue
clear
in interface EvictionQueue
protected final List<NodeEntry> getEvictionList()
protected final Set<NodeEntry> getRemovalQueue()
protected final void prune()
public Iterator<NodeEntry> iterate()
iterate
in interface EvictionQueue
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