TBucketList class
Default bucket list implementation.
Declaration
TBucketList = class(TCustomBucketList)Inheritance
- TBucketList
- TCustomBucketList
- TObject
Descends from it: TObjectBucketList
Description
TBucketList is a descendent of
TCustomBucketList which
allows to specify a bucket count which is a multiple of 2, up to 256
buckets. The size is passed to the constructor and cannot be changed in the
lifetime of the bucket list instance.
The buckets for an item is determined by looking at the last bits of the item pointer: For 2 buckets, the last bit is examined, for 4 buckets, the last 2 bits are taken and so on. The algorithm takes into account the average granularity (4) of heap pointers.
See also
Methods
BucketFor | protected | |
Create | public | Create a new TBucketList instance. |
Inherited
From TCustomBucketList (16)
Add AddItem Assign BucketCount Buckets Clear Data DeleteItem Destroy Error Exists Find FindItem ForEach GetBucketItem Remove
From TObject (40)
AfterConstruction BeforeDestruction CheckDisposed ClassInfo ClassName ClassNameIs ClassParent ClassType CleanupInstance DefaultHandler DefaultHandlerStr Dispatch DispatchStr Disposed DisposeOf Equals FieldAddress Free FreeInstance GetDisposed GetHashCode GetInterface GetInterfaceByStr GetInterfaceEntry GetInterfaceEntryByStr GetInterfaceTable GetInterfaceWeak GetLastCastErrorInfo InheritsFrom InitInstance InstanceSize MethodAddress MethodName newinstance QualifiedClassName SafeCallException StringMessageTable SystemHasExtendedRTTI ToString UnitName
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.