AbstractUnmodMap (Paguro 3.7.2 API)

java.lang.Object
- org.organicdesign.fp.collections.AbstractUnmodIterable<UnmodMap.UnEntry<K,V>>
- - org.organicdesign.fp.collections.AbstractUnmodMap<K,V>

All Implemented Interfaces:

Iterable<UnmodMap.UnEntry<K,V>>, Map<K,V>, Sized, UnmodIterable<UnmodMap.UnEntry<K,V>>, UnmodMap<K,V>, Transformable<UnmodMap.UnEntry<K,V>>

Direct Known Subclasses:

PersistentHashMap, PersistentHashMap.MutHashMap, PersistentTreeMap
```
public abstract class AbstractUnmodMap<K,V>
extends AbstractUnmodIterable<UnmodMap.UnEntry<K,V>>
implements UnmodMap<K,V>
```
Implements equals() and hashCode() methods compatible with java.util.Map (which ignores order) to make defining unmod Maps easier. Inherits hashCode() and toString() from AbstractUnmodIterable.

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K extends Object,V extends Object>
- Nested classes/interfaces inherited from interface org.organicdesign.fp.collections.UnmodIterable
  UnmodIterable.UnIterable
- Nested classes/interfaces inherited from interface org.organicdesign.fp.collections.UnmodMap
  UnmodMap.UnEntry<K,V>

Constructor Summary

Constructors
Constructor Description

AbstractUnmodMap()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object other)`	When comparing against a SortedMap, this is correct and O(n) fast, but BEWARE! It is also Compatible with `AbstractMap.equals(Object)` which unfortunately means equality as defined by this method (and java.util.AbstractMap) is not commutative when comparing ordered and unordered maps (it is also O(n log n) slow).

Methods inherited from class org.organicdesign.fp.collections.AbstractUnmodIterable
hashCode, toString

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

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

Methods inherited from interface java.util.Map
containsKey, forEach, get, getOrDefault, hashCode, size

Methods inherited from interface org.organicdesign.fp.collections.Sized
size

Methods inherited from interface org.organicdesign.fp.xform.Transformable
any, toImList, toImMap, toImRrbt, toImSet, toImSortedMap, toImSortedSet, toMutList, toMutMap, toMutRrbt, toMutSet, toMutSortedMap, toMutSortedSet

Methods inherited from interface org.organicdesign.fp.collections.UnmodIterable
concat, drop, dropWhile, filter, flatMap, fold, foldUntil, head, iterator, map, precat, take, takeWhile, whereNonNull

Methods inherited from interface org.organicdesign.fp.collections.UnmodMap
clear, compute, computeIfAbsent, computeIfPresent, containsValue, entrySet, isEmpty, keyIterator, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, valIterator, values

- Constructor Detail
  - AbstractUnmodMap
```
public AbstractUnmodMap()
```
- Method Detail
  - equals
```
public boolean equals(Object other)
```
    When comparing against a SortedMap, this is correct and O(n) fast, but BEWARE! It is also Compatible with AbstractMap.equals(Object) which unfortunately means equality as defined by this method (and java.util.AbstractMap) is not commutative when comparing ordered and unordered maps (it is also O(n log n) slow). The Equator defined by this class prevents comparison with unordered Maps.
    
    Specified by:
    
    equals in interface Map<K,V>
    
    Overrides:
    
    equals in class Object