Package net.cscott.jutil

Class LinearMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

net.cscott.jutil.LinearMap<K,V>

All Implemented Interfaces:

Map<K,V>

public class LinearMap<K,V>
extends AbstractMap<K,V>

LinearMap is a simplistic light-weight Map designed for use when the number of entries is small. It is backed by a LinearSet.

Author:

Felix S. Klock II <pnkfelix@mit.edu>

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>

Constructor Summary

Constructors

Constructor	Description
LinearMap()	Creates a LinearMap.
LinearMap(int capacity)	Creates a LinearMap with specified capacity.
LinearMap(Map<? extends K,? extends V> map)	Creates a LinearMap with the same mappings as map.

Method Summary

Modifier and Type	Method	Description
Set<Map.Entry<K,V>>	entrySet()
V	put(K key, V value)
V	remove(Object key)

Methods inherited from class java.util.AbstractMap

clear, clone, containsKey, containsValue, equals, get, hashCode, isEmpty, keySet, putAll, size, toString, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

LinearMap

public LinearMap()

Creates a LinearMap.

LinearMap

public LinearMap(Map<? extends K,? extends V> map)

Creates a LinearMap with the same mappings as map. A change to one map does not change the other.

LinearMap

public LinearMap(int capacity)

Creates a LinearMap with specified capacity.

Method Details

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

Specified by:

entrySet in class AbstractMap<K,V>

put

public V put(K key,
 V value)

Specified by:

put in interface Map<K,V>

Overrides:

put in class AbstractMap<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class AbstractMap<K,V>