Package com.tangosol.util
Class SegmentedConcurrentMap.TruncateAction
- java.lang.Object
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- com.tangosol.util.SegmentedHashMap.EntryActionAdapter
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- com.tangosol.util.SegmentedConcurrentMap.TruncateAction
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- All Implemented Interfaces:
SegmentedHashMap.EntryAction
,SegmentedHashMap.IterableEntryAction
- Enclosing class:
- SegmentedConcurrentMap
protected class SegmentedConcurrentMap.TruncateAction extends SegmentedHashMap.EntryActionAdapter
Action support for truncate() for a NearCache key/events control map. This operation supports interruptinglock holder thread
and unlockingSegmentedConcurrentMap.LockableEntry
entryCur
.- Since:
- 12.2.1.4.21
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Constructor Summary
Constructors Modifier Constructor Description protected
TruncateAction()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Object
invokeFound(Object oKey, Object oContext, SegmentedHashMap.Entry[] aeBucket, int nBucket, SegmentedHashMap.Entry entryPrev, SegmentedHashMap.Entry entryCur)
Invoke some action, holding the segment lock, when a matching Entry is found.Object
invokeNotFound(Object oKey, Object oContext, SegmentedHashMap.Entry[] aeBucket, int nBucket)
Invoke some action, holding the segment lock, when no matching Entry is found.-
Methods inherited from class com.tangosol.util.SegmentedHashMap.EntryActionAdapter
isComplete
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Method Detail
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invokeFound
public Object invokeFound(Object oKey, Object oContext, SegmentedHashMap.Entry[] aeBucket, int nBucket, SegmentedHashMap.Entry entryPrev, SegmentedHashMap.Entry entryCur)
Description copied from class:SegmentedHashMap.EntryActionAdapter
Invoke some action, holding the segment lock, when a matching Entry is found.- Specified by:
invokeFound
in interfaceSegmentedHashMap.EntryAction
- Overrides:
invokeFound
in classSegmentedHashMap.EntryActionAdapter
- Parameters:
oKey
- the key to which the action is appliedoContext
- opaque context specific to the actionaeBucket
- the bucket arraynBucket
- the index into the bucket arrayentryPrev
- the Entry object immediately preceding the Entry that was found, or nullentryCur
- the Entry object that was found- Returns:
- an opaque result value
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invokeNotFound
public Object invokeNotFound(Object oKey, Object oContext, SegmentedHashMap.Entry[] aeBucket, int nBucket)
Description copied from class:SegmentedHashMap.EntryActionAdapter
Invoke some action, holding the segment lock, when no matching Entry is found.- Specified by:
invokeNotFound
in interfaceSegmentedHashMap.EntryAction
- Overrides:
invokeNotFound
in classSegmentedHashMap.EntryActionAdapter
- Parameters:
oKey
- the key to which the action is appliedoContext
- opaque context specific to the actionaeBucket
- the bucket arraynBucket
- the index into the bucket array- Returns:
- an opaque result value
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