one.microstream.collections.types

Interface XGettingMap<K,V>

Type Parameters:

K - the key type

V - the value type

All Superinterfaces:

CapacityCarrying, Copyable, ExtendedCollection<KeyValue<K,V>>, ExtendedMap<K,V>, Iterable<KeyValue<K,V>>, Sized, XGettingCollection<KeyValue<K,V>>, XGettingSet<KeyValue<K,V>>, XIterable<KeyValue<K,V>>, XJoinable<KeyValue<K,V>>

All Known Subinterfaces:

XAddGetMap<K,V>, XBasicTable<K,V>, XChart<K,V>, XGettingTable<K,V>, XImmutableMap<K,V>, XImmutableTable<K,V>, XMap<K,V>, XProcessingMap<K,V>, XPutGetMap<K,V>, XTable<K,V>

All Known Implementing Classes:

ConstHashTable, EmptyTable, EqConstHashTable, EqHashTable, HashTable, LockedGettingMap, LockedMap, MapView, TableView

public interface XGettingMap<K,V>
extends ExtendedMap<K,V>, XGettingSet<KeyValue<K,V>>

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	XGettingMap.Bridge<K,V>
static interface	XGettingMap.Creator<K,V>
static interface	XGettingMap.EntriesBridge<K,V>
static interface	XGettingMap.Keys<K,V>
static interface	XGettingMap.Satellite<K,V>
static interface	XGettingMap.Values<K,V>

Nested classes/interfaces inherited from interface one.microstream.collections.types.XIterable

XIterable.Executor<E>

Nested classes/interfaces inherited from interface one.microstream.typing.Copyable

Copyable.Static

Method Summary

Modifier and Type	Method and Description
XGettingMap<K,V>	copy() Creates a true copy of this collection which references the same elements as this collection does at the time the method is called.
V	get(K key)
XImmutableMap<K,V>	immure() Provides an instance of an immutable collection type with equal behavior and data as this instance.
XGettingMap.Keys<K,V>	keys()
KeyValue<K,V>	lookup(K key)
boolean	nullKeyAllowed()
boolean	nullValuesAllowed()
XGettingMap.EntriesBridge<K,V>	old()
XGettingMap.Bridge<K,V>	oldMap()
<C extends Consumer<? super V>> C	query(XIterable<? extends K> keys, C collector)
V	searchValue(Predicate<? super K> keyPredicate)
XGettingMap.Values<K,V>	values()
XGettingMap<K,V>	view() Creates a view of this collection and returns it.

Methods inherited from interface one.microstream.collections.types.XGettingSet

iterate

Methods inherited from interface one.microstream.collections.types.XGettingCollection

applies, contains, containsAll, containsId, containsSearched, copyTo, count, countBy, distinct, distinct, equality, equals, equals, equalsContent, except, filterTo, get, hashCode, hasVolatileElements, intersect, intSize, iterator, join, max, min, nullContained, search, seek, size, toArray, toArray, union

Methods inherited from interface one.microstream.collections.interfaces.ExtendedCollection

nullAllowed

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface one.microstream.collections.interfaces.CapacityCarrying

isFull, maximumCapacity, remainingCapacity

Methods inherited from interface one.microstream.collections.interfaces.Sized

isEmpty

Method Detail

get

V get(K key)

lookup

KeyValue<K,V> lookup(K key)

searchValue

V searchValue(Predicate<? super K> keyPredicate)

query

<C extends Consumer<? super V>> C query(XIterable<? extends K> keys,
                                        C collector)

keys

XGettingMap.Keys<K,V> keys()

values

XGettingMap.Values<K,V> values()

copy

XGettingMap<K,V> copy()

Description copied from interface: XGettingCollection

Creates a true copy of this collection which references the same elements as this collection does at the time the method is called. The elements themselves are NOT copied (no deep copying).
The type of the returned set is the same as of this list if possible.

Specified by:

copy in interface Copyable

Specified by:

copy in interface XGettingCollection<KeyValue<K,V>>

Specified by:

copy in interface XGettingSet<KeyValue<K,V>>

Returns:

a copy of this list

view

XGettingMap<K,V> view()

Description copied from interface: XGettingCollection

Creates a view of this collection and returns it. It is a read-only collection, which wraps around this collection and only allows read methods.

A view is different from immutable collection (XGettingCollection.immure()) in the way, that changes in this collection are still affecting the view. The immutable collection on the other hand has no reference to this collection and changes therefore do not affect the immutable collection.

Specified by:

view in interface XGettingCollection<KeyValue<K,V>>

Returns:

new read-only collection to view this collection

immure

XImmutableMap<K,V> immure()

Provides an instance of an immutable collection type with equal behavior and data as this instance.

If this instance already is of an immutable collection type, it returns itself.

Specified by:

immure in interface XGettingCollection<KeyValue<K,V>>

Specified by:

immure in interface XGettingSet<KeyValue<K,V>>

Returns:

an immutable copy of this collection instance.

old

XGettingMap.EntriesBridge<K,V> old()

Specified by:

old in interface XGettingCollection<KeyValue<K,V>>

oldMap

XGettingMap.Bridge<K,V> oldMap()

nullKeyAllowed

boolean nullKeyAllowed()

nullValuesAllowed

boolean nullValuesAllowed()