protected final class BufferManager.MakeSortingBuffer<K,V> extends Object implements BufferManager.SortingBufferMaker<K,V>
Modifier | Constructor and Description |
---|---|
protected |
MakeSortingBuffer(String name,
org.mapdb.BTreeKeySerializer<K> keySerializer,
org.mapdb.Serializer<V> valueSerializer) |
Modifier and Type | Method and Description |
---|---|
BufferManager.SortingBufferMaker<K,V> |
keepSize(boolean keepBufferSize)
Specify whether to keep track of the buffer size when adding value.
|
BufferManager.SortingBuffer<K,V> |
make()
Create the
BufferManager.SortingBuffer instance. |
BufferManager.SortingBufferMaker<K,V> |
useHeap(boolean useHeap)
Specify whether to store the bufer on the heap.
|
public BufferManager.SortingBufferMaker<K,V> keepSize(boolean keepBufferSize)
BufferManager.SortingBufferMaker
keepSize
in interface BufferManager.SortingBufferMaker<K,V>
keepBufferSize
- true if the buffer is to efficiently track its size, or false if it can skip this and, only if
BufferManager.Buffer.size()
is called, compute the size in a brute force manner.public BufferManager.SortingBufferMaker<K,V> useHeap(boolean useHeap)
BufferManager.SortingBufferMaker
useHeap
in interface BufferManager.SortingBufferMaker<K,V>
useHeap
- true if the buffer's contents are to be stored on the heap, or false if off-heap storage should be used.public BufferManager.SortingBuffer<K,V> make()
BufferManager.SortingBufferMaker
BufferManager.SortingBuffer
instance.make
in interface BufferManager.SortingBufferMaker<K,V>
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