SmallMap

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Summary:
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Detail:
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java.lang.Object
- java.util.AbstractMap
- - org.biojava.nbio.ontology.utils.SmallMap

All Implemented Interfaces:

java.io.Serializable
```
public class SmallMap
extends java.util.AbstractMap
implements java.io.Serializable
```
Lightweight implementation of Map which uses little memory to store a small number of mappings, at the expense of scalability. Not recommended for more than 20-30 mappings.
This implementation has the useful property that the iteration order is the same as the order in which mappings are added.

Author:

Thomas Down, Len Trigg

See Also:

Serialized Form

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

Constructor Summary

Constructors
Constructor Description

SmallMap()

SmallMap(int size)

SmallMap(java.util.Map m)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`containsKey(java.lang.Object key)`
`java.util.Set`	`entrySet()`
`java.lang.Object`	`get(java.lang.Object key)`
`java.util.Set`	`keySet()`
`java.lang.Object`	`put(java.lang.Object key, java.lang.Object value)`
`int`	`size()`

Methods inherited from class java.util.AbstractMap
clear, clone, containsValue, equals, hashCode, isEmpty, putAll, remove, toString, values

Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, entry, forEach, getOrDefault, merge, of, of, of, of, of, of, of, of, of, of, of, ofEntries, putIfAbsent, remove, replace, replace, replaceAll

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

- Constructor Detail
  - SmallMap
```
public SmallMap()
```
  - SmallMap
```
public SmallMap(int size)
```
  - SmallMap
```
public SmallMap(java.util.Map m)
```
- Method Detail
  - get
```
public java.lang.Object get(java.lang.Object key)
```
    Overrides:
    
    get in class java.util.AbstractMap
    
    Throws:
    
    java.lang.NullPointerException - if key is null
  - put
```
public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)
```
    Overrides:
    
    put in class java.util.AbstractMap
    
    Throws:
    
    java.lang.NullPointerException - if key is null
  - keySet
```
public java.util.Set keySet()
```
    Overrides:
    
    keySet in class java.util.AbstractMap
  - entrySet
```
public java.util.Set entrySet()
```
    Specified by:
    
    entrySet in class java.util.AbstractMap
  - size
```
public int size()
```
    Overrides:
    
    size in class java.util.AbstractMap
  - containsKey
```
public boolean containsKey(java.lang.Object key)
```
    Overrides:
    
    containsKey in class java.util.AbstractMap

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