org.helenus.driver.impl

Class PersistedSortedMap<K,T,PT>

java.lang.Object

java.util.AbstractMap<K,T>

org.helenus.driver.impl.PersistedMap<K,T,PT>

org.helenus.driver.impl.PersistedSortedMap<K,T,PT>

Type Parameters:

K - the type of the keys

T - the decoded type of the values

PT - the persisted type from which we are decoding and to which we are encoding each values

All Implemented Interfaces:

Map<K,T>, SortedMap<K,T>, PersistedObject<T,PT>

Direct Known Subclasses:

PersistedNavigableMap

public class PersistedSortedMap<K,T,PT>
extends PersistedMap<K,T,PT>
implements SortedMap<K,T>, PersistedObject<T,PT>

The PersistedSortedMap class provides a SortedMap implementation suitable to hold persisted values.

Since:

1.0

Version:

1 - Nov 10, 2015 - paouelle - Creation

Author:

The Helenus Driver Project Authors

Copyright:

2015-2016 The Helenus Driver Project Authors

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

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

Map.Entry<K,V>

Method Summary

Modifier and Type	Method and Description
Comparator<? super K>	comparator()
K	firstKey()
SortedMap<K,PersistedValue<T,PT>>	getPersistedMap() Gets the persisted map.
SortedMap<K,T>	headMap(K toKey)
K	lastKey()
SortedMap<K,T>	subMap(K fromKey, K toKey)
SortedMap<K,T>	tailMap(K fromKey)

Methods inherited from class org.helenus.driver.impl.PersistedMap

clear, containsKey, entrySet, get, isEmpty, keySet, put, remove, size, toString, values

Methods inherited from class java.util.AbstractMap

clone, containsValue, equals, hashCode, putAll

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.SortedMap

entrySet, keySet, values

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, forEach, get, getOrDefault, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size

Method Detail

getPersistedMap

public SortedMap<K,PersistedValue<T,PT>> getPersistedMap()

Gets the persisted map.

Overrides:

getPersistedMap in class PersistedMap<K,T,PT>

Returns:

the non-null persisted map

See Also:

PersistedMap.getPersistedMap()

comparator

public Comparator<? super K> comparator()

Specified by:

comparator in interface SortedMap<K,T>

See Also:

SortedMap.comparator()

firstKey

public K firstKey()

Specified by:

firstKey in interface SortedMap<K,T>

See Also:

SortedMap.firstKey()

lastKey

public K lastKey()

Specified by:

lastKey in interface SortedMap<K,T>

See Also:

SortedMap.lastKey()

subMap

public SortedMap<K,T> subMap(K fromKey,
                             K toKey)

Specified by:

subMap in interface SortedMap<K,T>

See Also:

SortedMap.subMap(java.lang.Object, java.lang.Object)

headMap

public SortedMap<K,T> headMap(K toKey)

Specified by:

headMap in interface SortedMap<K,T>

See Also:

SortedMap.headMap(java.lang.Object)

tailMap

public SortedMap<K,T> tailMap(K fromKey)

Specified by:

tailMap in interface SortedMap<K,T>

See Also:

SortedMap.tailMap(java.lang.Object)