Module swim.db

Package swim.db

Class BTreeMapView

java.lang.Object

swim.db.BTreeMapView

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>

public class BTreeMapView
extends Object
implements swim.util.OrderedMap<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>

Field Summary

Fields

Modifier and Type	Field	Description
protected final BTree	tree

Constructor Summary

Constructors

Constructor	Description
BTreeMapView(BTree tree)

Method Summary

Modifier and Type	Method	Description
void	clear()
Comparator<? super swim.structure.Value>	comparator()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
swim.util.Cursor<swim.structure.Value>	depthValueIterator(int maxDepth)
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)
int	indexOf(Object key)
boolean	isEmpty()
boolean	isResident()
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()
BTreeMapView	load()
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	remove(Object key)
int	size()
BTree	tree()
<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

Field Details

tree

protected final BTree tree

Constructor Details

BTreeMapView

public BTreeMapView(BTree tree)

Method Details

tree

public BTree tree()

load

public BTreeMapView load()

isResident

public boolean isResident()

isTransient

public 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)

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>

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>

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>

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>

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)

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>