java.lang.Object
- com.ibm.wala.util.collections.SmallMap<K,V>

All Implemented Interfaces:

Map<K,V>
```
public class SmallMap<K,V>
extends Object
implements Map<K,V>
```
A simple implementation of Map; intended for Maps with few elements. Optimized for space, not time -- use with care.

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

Constructor Summary

Constructors
Constructor Description

SmallMap()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`
`boolean`	`containsKey(Object key)`
`boolean`	`containsValue(Object value)`
`Set<Map.Entry<K,V>>`	`entrySet()`
`V`	`get(Object key)`
`K`	`getKey(int i)`	Use with care.
`V`	`getValue(int i)`	Use with care.
`boolean`	`isEmpty()`
`Set<K>`	`keySet()`
`@Nullable V`	`put(Object key, Object value)`
`void`	`putAll(Map<? extends K,? extends V> t)`
`V`	`remove(Object key)`
`int`	`size()`
`Collection<V>`	`values()`

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

Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

- Constructor Detail
  - SmallMap
```
public SmallMap()
```
- Method Detail
  - size
```
public int size()
```
    Specified by:
    
    size in interface Map<K,V>
  - getKey
```
public K getKey(int i)
         throws IllegalStateException
```
    Use with care.
    
    Returns:
    
    the ith key
    
    Throws:
    
    IllegalStateException
  - getValue
```
public V getValue(int i)
           throws IllegalStateException
```
    Use with care.
    
    Returns:
    
    the ith key
    
    Throws:
    
    IllegalStateException
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface Map<K,V>
  - containsKey
```
public boolean containsKey(Object key)
```
    Specified by:
    
    containsKey in interface Map<K,V>
  - containsValue
```
public boolean containsValue(Object value)
```
    Specified by:
    
    containsValue in interface Map<K,V>
  - get
```
@NullUnmarked
public V get(Object key)
```
    Specified by:
    
    get in interface Map<K,V>
  - put
```
public @Nullable V put(Object key,
                       Object value)
```
    Specified by:
    
    put in interface Map<K,V>
  - remove
```
public V remove(Object key)
         throws UnsupportedOperationException
```
    Specified by:
    
    remove in interface Map<K,V>
    
    Throws:
    
    UnsupportedOperationException
  - putAll
```
public void putAll(Map<? extends K,? extends V> t)
            throws UnsupportedOperationException
```
    Specified by:
    
    putAll in interface Map<K,V>
    
    Throws:
    
    UnsupportedOperationException
  - clear
```
@NullUnmarked
public void clear()
```
    Specified by:
    
    clear in interface Map<K,V>
  - keySet
```
public Set<K> keySet()
```
    Specified by:
    
    keySet in interface Map<K,V>
  - values
```
public Collection<V> values()
```
    Specified by:
    
    values in interface Map<K,V>
  - entrySet
```
public Set<Map.Entry<K,V>> entrySet()
```
    Specified by:
    
    entrySet in interface Map<K,V>

Class SmallMap<K,​V>

Nested Class Summary

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

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Map

Constructor Detail

SmallMap

Method Detail

size

getKey

getValue

isEmpty

containsKey

containsValue

get

put

remove

putAll

clear

keySet

values

entrySet

Class SmallMap<K,V>