Module swim.db
Package swim.db

Class BTree

java.lang.Object
swim.db.Tree
swim.db.BTree
public final class BTree extends Tree

  • Constructor Details

    • BTree

      public BTree(TreeContext treeContext, BTreePageRef rootRef, Seed seed, boolean isResident, boolean isTransient)

    • BTree

      public BTree(TreeContext treeContext, Seed seed, boolean isResident, boolean isTransient)

    • BTree

      public BTree(TreeContext treeContext, int stem, long version, boolean isResident, boolean isTransient)

  • Method Details

    • treeType

      public TreeType treeType()
      Specified by:
      treeType in class Tree

    • treeContext

      public TreeContext treeContext()
      Specified by:
      treeContext in class Tree

    • rootRef

      public BTreePageRef rootRef()
      Specified by:
      rootRef in class Tree

    • rootPage

      public BTreePage rootPage()
      Specified by:
      rootPage in class Tree

    • seed

      public Seed seed()
      Specified by:
      seed in class Tree

    • isResident

      public boolean isResident()
      Specified by:
      isResident in class Tree

    • isResident

      public BTree isResident(boolean isResident)
      Specified by:
      isResident in class Tree

    • isTransient

      public boolean isTransient()
      Specified by:
      isTransient in class Tree

    • isTransient

      public BTree isTransient(boolean isTransient)
      Specified by:
      isTransient in class Tree

    • isEmpty

      public boolean isEmpty()
      Specified by:
      isEmpty in class Tree

    • containsKey

      public boolean containsKey(swim.structure.Value key)

    • containsValue

      public boolean containsValue(swim.structure.Value value)

    • indexOf

      public long indexOf(swim.structure.Value key)

    • get

      public swim.structure.Value get(swim.structure.Value key)

    • getEntry

      public swim.structure.Slot getEntry(swim.structure.Value key)

    • getIndex

      public swim.structure.Slot getIndex(long index)

    • firstEntry

      public swim.structure.Slot firstEntry(swim.structure.Value key)

    • firstKey

      public swim.structure.Value firstKey()

    • firstValue

      public swim.structure.Value firstValue()

    • firstEntry

      public swim.structure.Slot firstEntry()

    • lastKey

      public swim.structure.Value lastKey()

    • lastValue

      public swim.structure.Value lastValue()

    • lastEntry

      public swim.structure.Slot lastEntry()

    • nextKey

      public swim.structure.Value nextKey(swim.structure.Value key)

    • nextValue

      public swim.structure.Value nextValue(swim.structure.Value key)

    • nextEntry

      public swim.structure.Slot nextEntry(swim.structure.Value key)

    • previousKey

      public swim.structure.Value previousKey(swim.structure.Value key)

    • previousValue

      public swim.structure.Value previousValue(swim.structure.Value key)

    • previousEntry

      public swim.structure.Slot previousEntry(swim.structure.Value key)

    • updated

      public BTree updated(swim.structure.Value key, swim.structure.Value newValue, long newVersion, int newPost)

    • removed

      public BTree removed(swim.structure.Value key, long newVersion, int newPost)

    • drop

      public BTree drop(long lower, long newVersion, int newPost)

    • take

      public BTree take(long upper, long newVersion, int newPost)

    • cleared

      public BTree cleared(long newVersion)

    • diffSize

      public int diffSize(long version)
      Specified by:
      diffSize in class Tree

    • treeSize

      public long treeSize()
      Specified by:
      treeSize in class Tree

    • reduced

      public BTree reduced(swim.structure.Value identity, swim.util.CombinerFunction<? super swim.structure.Value,swim.structure.Value> accumulator, swim.util.CombinerFunction<swim.structure.Value,swim.structure.Value> combiner, long newVersion, int newPost)

    • evacuated

      public BTree evacuated(int post, long version)
      Specified by:
      evacuated in class Tree

    • committed

      public BTree committed(int zone, long base, long version, long time)
      Specified by:
      committed in class Tree

    • uncommitted

      public BTree uncommitted(long version)
      Specified by:
      uncommitted in class Tree

    • writeDiff

      public void writeDiff(swim.codec.Output<?> output, long version)
      Specified by:
      writeDiff in class Tree

    • buildDiff

      public void buildDiff(long version, swim.util.Builder<Page,?> builder)
      Specified by:
      buildDiff in class Tree

    • load

      public BTree load()
      Specified by:
      load in class Tree

    • soften

      public void soften(long version)
      Specified by:
      soften in class Tree

    • cursor

      public swim.util.OrderedMapCursor<swim.structure.Value,swim.structure.Value> cursor()
      Specified by:
      cursor in class Tree

    • depthCursor

      public swim.util.OrderedMapCursor<swim.structure.Value,swim.structure.Value> depthCursor(int maxDepth)