All Implemented Interfaces:

Iterable<Map.Entry<swim.structure.Value,swim.structure.Value>>, Map<swim.structure.Value,swim.structure.Value>, SortedMap<swim.structure.Value,swim.structure.Value>, swim.util.IterableMap<swim.structure.Value,swim.structure.Value>, swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>, swim.util.ReducedMap<swim.structure.Value,swim.structure.Value,swim.structure.Value>
```
public class BTreeMap
extends Object
implements swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>, swim.util.ReducedMap<swim.structure.Value,swim.structure.Value,swim.structure.Value>
```

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors
Constructor Description

BTreeMap(Trunk<BTree> trunk)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`
`Chunk`	`commit(Commit commit)`
`void`	`commitAsync(Commit commit)`
`Comparator<? super swim.structure.Value>`	`comparator()`
`boolean`	`containsKey(Object key)`
`boolean`	`containsValue(Object value)`
`Database`	`database()`
`swim.util.Cursor<swim.structure.Value>`	`depthValueIterator(int maxDepth)`
`protected void`	`didFail(StoreException error)`
`void`	`drop(int lower)`
`swim.structure.Slot`	`firstEntry()`
`swim.structure.Value`	`firstKey()`
`swim.structure.Value`	`firstValue()`
`swim.structure.Value`	`get(Object key)`
`swim.structure.Slot`	`getEntry(Object key)`
`swim.structure.Slot`	`getIndex(int index)`
`swim.structure.Slot`	`getIndex(long index)`
`int`	`indexOf(Object key)`
`boolean`	`isEmpty()`
`boolean`	`isResident()`
`BTreeMap`	`isResident(boolean isResident)`
`boolean`	`isTransient()`
`BTreeMap`	`isTransient(boolean isTransient)`
`swim.util.OrderedMapCursor<swim.structure.Value,swim.structure.Value>`	`iterator()`
`<K> swim.structure.collections.ValueMap<K,swim.structure.Value>`	`keyClass(Class<K> keyClass)`
`<K> swim.structure.collections.ValueMap<K,swim.structure.Value>`	`keyForm(swim.structure.Form<K> keyForm)`
`swim.util.Cursor<swim.structure.Value>`	`keyIterator()`
`swim.structure.Slot`	`lastEntry()`
`swim.structure.Value`	`lastKey()`
`swim.structure.Value`	`lastValue()`
`BTreeMap`	`load()`
`swim.structure.Value`	`name()`
`swim.structure.Slot`	`nextEntry(swim.structure.Value key)`
`swim.structure.Value`	`nextKey(swim.structure.Value key)`
`swim.structure.Value`	`nextValue(swim.structure.Value key)`
`swim.structure.Slot`	`previousEntry(swim.structure.Value key)`
`swim.structure.Value`	`previousKey(swim.structure.Value key)`
`swim.structure.Value`	`previousValue(swim.structure.Value key)`
`swim.structure.Value`	`put(swim.structure.Value key, swim.structure.Value newValue)`
`void`	`putAll(Map<? extends swim.structure.Value,? extends swim.structure.Value> map)`
`swim.structure.Value`	`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)`
`swim.structure.Value`	`remove(Object key)`
`StoreSettings`	`settings()`
`void`	`setTreeDelegate(TreeDelegate treeDelegate)`
`int`	`size()`
`BTreeMapView`	`snapshot()`
`long`	`span()`
`void`	`take(int upper)`
`BTree`	`tree()`
`TreeDelegate`	`treeDelegate()`
`long`	`treeSize()`
`Trunk<BTree>`	`trunk()`
`<V> swim.structure.collections.ValueMap<swim.structure.Value,V>`	`valueClass(Class<V> valueClass)`
`<V> swim.structure.collections.ValueMap<swim.structure.Value,V>`	`valueForm(swim.structure.Form<V> valueForm)`
`swim.util.Cursor<swim.structure.Value>`	`valueIterator()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable
forEach, spliterator

Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

Methods inherited from interface swim.util.OrderedMap
entrySet, headMap, keySet, subMap, tailMap, values

- Constructor Detail
  - BTreeMap
```
public BTreeMap(Trunk<BTree> trunk)
```
- Method Detail
  - trunk
```
public final Trunk<BTree> trunk()
```
  - settings
```
public final StoreSettings settings()
```
  - database
```
public final Database database()
```
  - name
```
public final swim.structure.Value name()
```
  - tree
```
public final BTree tree()
```
  - treeDelegate
```
public final TreeDelegate treeDelegate()
```
  - setTreeDelegate
```
public void setTreeDelegate(TreeDelegate treeDelegate)
```
  - isResident
```
public boolean isResident()
```
  - isResident
```
public BTreeMap isResident(boolean isResident)
```
  - isTransient
```
public boolean isTransient()
```
  - isTransient
```
public BTreeMap isTransient(boolean isTransient)
```
  - keyForm
```
public <K> swim.structure.collections.ValueMap<K,swim.structure.Value> keyForm(swim.structure.Form<K> keyForm)
```
  - keyClass
```
public <K> swim.structure.collections.ValueMap<K,swim.structure.Value> keyClass(Class<K> keyClass)
```
  - valueForm
```
public <V> swim.structure.collections.ValueMap<swim.structure.Value,V> valueForm(swim.structure.Form<V> valueForm)
```
  - valueClass
```
public <V> swim.structure.collections.ValueMap<swim.structure.Value,V> valueClass(Class<V> valueClass)
```
  - snapshot
```
public BTreeMapView snapshot()
```
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    isEmpty in interface Map<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    isEmpty in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - size
```
public int size()
```
    Specified by:
    
    size in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    size in interface Map<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    size in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - span
```
public long span()
```
  - treeSize
```
public long treeSize()
```
  - containsKey
```
public boolean containsKey(Object key)
```
    Specified by:
    
    containsKey in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    containsKey in interface Map<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    containsKey in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - containsValue
```
public boolean containsValue(Object value)
```
    Specified by:
    
    containsValue in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    containsValue in interface Map<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    containsValue in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - indexOf
```
public int indexOf(Object key)
```
    Specified by:
    
    indexOf in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - get
```
public swim.structure.Value get(Object key)
```
    Specified by:
    
    get in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    get in interface Map<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    get in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - getEntry
```
public swim.structure.Slot getEntry(Object key)
```
    Specified by:
    
    getEntry in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - getIndex
```
public swim.structure.Slot getIndex(int index)
```
    Specified by:
    
    getIndex in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - getIndex
```
public swim.structure.Slot getIndex(long index)
```
  - firstEntry
```
public swim.structure.Slot firstEntry()
```
    Specified by:
    
    firstEntry in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - firstKey
```
public swim.structure.Value firstKey()
```
    Specified by:
    
    firstKey in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    firstKey in interface SortedMap<swim.structure.Value,swim.structure.Value>
  - firstValue
```
public swim.structure.Value firstValue()
```
    Specified by:
    
    firstValue in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - lastEntry
```
public swim.structure.Slot lastEntry()
```
    Specified by:
    
    lastEntry in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - lastKey
```
public swim.structure.Value lastKey()
```
    Specified by:
    
    lastKey in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    lastKey in interface SortedMap<swim.structure.Value,swim.structure.Value>
  - lastValue
```
public swim.structure.Value lastValue()
```
    Specified by:
    
    lastValue in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - nextEntry
```
public swim.structure.Slot nextEntry(swim.structure.Value key)
```
    Specified by:
    
    nextEntry in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - nextKey
```
public swim.structure.Value nextKey(swim.structure.Value key)
```
    Specified by:
    
    nextKey in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - nextValue
```
public swim.structure.Value nextValue(swim.structure.Value key)
```
    Specified by:
    
    nextValue in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - previousEntry
```
public swim.structure.Slot previousEntry(swim.structure.Value key)
```
    Specified by:
    
    previousEntry in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - previousKey
```
public swim.structure.Value previousKey(swim.structure.Value key)
```
    Specified by:
    
    previousKey in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - previousValue
```
public swim.structure.Value previousValue(swim.structure.Value key)
```
    Specified by:
    
    previousValue in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - put
```
public swim.structure.Value put(swim.structure.Value key,
                                swim.structure.Value newValue)
```
    Specified by:
    
    put in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    put in interface Map<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    put in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - putAll
```
public void putAll(Map<? extends swim.structure.Value,? extends swim.structure.Value> map)
```
    Specified by:
    
    putAll in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    putAll in interface Map<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    putAll in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - remove
```
public swim.structure.Value remove(Object key)
```
    Specified by:
    
    remove in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    remove in interface Map<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    remove in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - drop
```
public void drop(int lower)
```
  - take
```
public void take(int upper)
```
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    clear in interface Map<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    clear in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - reduced
```
public swim.structure.Value 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)
```
    Specified by:
    
    reduced in interface swim.util.ReducedMap<swim.structure.Value,swim.structure.Value,swim.structure.Value>
  - iterator
```
public swim.util.OrderedMapCursor<swim.structure.Value,swim.structure.Value> iterator()
```
    Specified by:
    
    iterator in interface Iterable<Map.Entry<swim.structure.Value,swim.structure.Value>>
    
    Specified by:
    
    iterator in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    iterator in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - keyIterator
```
public swim.util.Cursor<swim.structure.Value> keyIterator()
```
    Specified by:
    
    keyIterator in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    keyIterator in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - valueIterator
```
public swim.util.Cursor<swim.structure.Value> valueIterator()
```
    Specified by:
    
    valueIterator in interface swim.util.IterableMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    valueIterator in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
  - depthValueIterator
```
public swim.util.Cursor<swim.structure.Value> depthValueIterator(int maxDepth)
```
  - didFail
```
protected void didFail(StoreException error)
```
  - load
```
public BTreeMap load()
```
  - commitAsync
```
public void commitAsync(Commit commit)
```
  - commit
```
public Chunk commit(Commit commit)
             throws InterruptedException
```
    Throws:
    
    InterruptedException
  - comparator
```
public Comparator<? super swim.structure.Value> comparator()
```
    Specified by:
    
    comparator in interface swim.util.OrderedMap<swim.structure.Value,swim.structure.Value>
    
    Specified by:
    
    comparator in interface SortedMap<swim.structure.Value,swim.structure.Value>

Class BTreeMap

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.Iterable

Methods inherited from interface java.util.Map

Methods inherited from interface swim.util.OrderedMap

Constructor Detail

BTreeMap

Method Detail

trunk

settings

database

name

tree

treeDelegate

setTreeDelegate

isResident

isResident

isTransient

isTransient

keyForm

keyClass

valueForm

valueClass

snapshot

isEmpty

size

span

treeSize

containsKey

containsValue

indexOf

get

getEntry

getIndex

getIndex

firstEntry

firstKey

firstValue

lastEntry

lastKey

lastValue

nextEntry

nextKey

nextValue

previousEntry

previousKey

previousValue

put

putAll

remove

drop

take

clear

reduced

iterator

keyIterator

valueIterator

depthValueIterator

didFail

load

commitAsync

commit

comparator