Class VariableSizeDiskSegment<TKey, TValue>

Inheritance
object
DiskSegment<TKey, TValue>
VariableSizeDiskSegment<TKey, TValue>
Implements
IDiskSegment<TKey, TValue>
IReadOnlySegment<TKey, TValue>
IIndexedReader<TKey, TValue>
Inherited Members
Namespace: Tenray.ZoneTree.Segments.DiskSegmentVariations
Assembly: ZoneTree.dll
Syntax
public sealed class VariableSizeDiskSegment<TKey, TValue> : DiskSegment<TKey, TValue>, IDiskSegment<TKey, TValue>, IReadOnlySegment<TKey, TValue>, IIndexedReader<TKey, TValue>, IDisposable
Type Parameters
Name Description
TKey
TValue

Constructors

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VariableSizeDiskSegment(long, ZoneTreeOptions<TKey, TValue>)

Declaration
public VariableSizeDiskSegment(long segmentId, ZoneTreeOptions<TKey, TValue> options)
Parameters
Type Name Description
long segmentId
ZoneTreeOptions<TKey, TValue> options
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VariableSizeDiskSegment(long, ZoneTreeOptions<TKey, TValue>, IRandomAccessDevice, IRandomAccessDevice)

Declaration
public VariableSizeDiskSegment(long segmentId, ZoneTreeOptions<TKey, TValue> options, IRandomAccessDevice dataHeaderDevice, IRandomAccessDevice dataDevice)
Parameters
Type Name Description
long segmentId
ZoneTreeOptions<TKey, TValue> options
IRandomAccessDevice dataHeaderDevice
IRandomAccessDevice dataDevice

Properties

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ReadBufferCount

Gets the count of read buffers.

Declaration
public override int ReadBufferCount { get; }
Property Value
Type Description
int
Overrides

Methods

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DeleteDevices()

Declaration
protected override void DeleteDevices()
Overrides
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ReadKey(long, BlockPin)

Declaration
protected override TKey ReadKey(long index, BlockPin blockPin)
Parameters
Type Name Description
long index
BlockPin blockPin
Returns
Type Description
TKey
Overrides
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ReadValue(long, BlockPin)

Declaration
protected override TValue ReadValue(long index, BlockPin blockPin)
Parameters
Type Name Description
long index
BlockPin blockPin
Returns
Type Description
TValue
Overrides
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ReleaseReadBuffers(long)

Releases internal read buffers that have not been used since the specified tick count.

Declaration
public override int ReleaseReadBuffers(long ticks)
Parameters
Type Name Description
long ticks
Returns
Type Description
int

The total number of released read buffers.
Overrides
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ReleaseResources()

Declaration
public override void ReleaseResources()
Overrides
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SetDefaultSparseArray(IReadOnlyList<SparseArrayEntry<TKey, TValue>>)

Sets default sparse array of the disk segment and persists it to the disk.

Declaration
public override void SetDefaultSparseArray(IReadOnlyList<SparseArrayEntry<TKey, TValue>> defaultSparseArray)
Parameters
Type Name Description
IReadOnlyList<SparseArrayEntry<TKey, TValue>> defaultSparseArray
Overrides

Implements