PMap

Type Parameters:

K -

V -

All Superinterfaces:

java.util.Map<K,V>

All Known Subinterfaces:

PSortedMap<K,V>

All Known Implementing Classes:

HashPMap, IntTreePMap, OrderedPMap, TreePMap
```
public interface PMap<K,V>
extends java.util.Map<K,V>
```
An immutable, persistent map from keys of type K to values of type V.
Some implementations may not support null keys and/or values, in which case they will throw NullPointerException for attempts to add such keys/values.

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

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`void`	`clear()`	Deprecated.
`PMap<K,V>`	`minus(java.lang.Object key)`
`PMap<K,V>`	`minusAll(java.util.Collection<?> keys)`
`PMap<K,V>`	`plus(K key, V value)`
`PMap<K,V>`	`plusAll(java.util.Map<? extends K,? extends V> map)`
`V`	`put(K k, V v)`	Deprecated.
`void`	`putAll(java.util.Map<? extends K,? extends V> m)`	Deprecated.
`V`	`remove(java.lang.Object k)`	Deprecated.

Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, putIfAbsent, remove, replace, replace, replaceAll, size, values

- Method Detail
  - plus
```
PMap<K,V> plus(K key,
                     V value)
```
    Parameters:
    
    key -
    
    value -
    
    Returns:
    
    a map with the mappings of this but with key mapped to value
  - plusAll
```
PMap<K,V> plusAll(java.util.Map<? extends K,? extends V> map)
```
    Parameters:
    
    map -
    
    Returns:
    
    this combined with map, with map's mappings used for any keys in both map and this
  - minus
```
PMap<K,V> minus(java.lang.Object key)
```
    Parameters:
    
    key -
    
    Returns:
    
    a map with the mappings of this but with no value for key
  - minusAll
```
PMap<K,V> minusAll(java.util.Collection<?> keys)
```
    Parameters:
    
    keys -
    
    Returns:
    
    a map with the mappings of this but with no value for any element of keys
  - put
```
@Deprecated
V put(K k,
      V v)
```
    Deprecated.
    
    Specified by:
    
    put in interface java.util.Map<K,V>
  - remove
```
@Deprecated
V remove(java.lang.Object k)
```
    Deprecated.
    
    Specified by:
    
    remove in interface java.util.Map<K,V>
  - putAll
```
@Deprecated
void putAll(java.util.Map<? extends K,? extends V> m)
```
    Deprecated.
    
    Specified by:
    
    putAll in interface java.util.Map<K,V>
  - clear
```
@Deprecated
void clear()
```
    Deprecated.
    
    Specified by:
    
    clear in interface java.util.Map<K,V>