public
class
IntMap
extends Object| java.lang.Object | |
| ↳ | com.pnfsoftware.jeb.util.collect.IntMap |
Class Overview
A memory-efficient map (dictionary) of int primitives to int primitives.
Additions, retrieval, updates are supported. Deletes are not supported.
All ints are valid keys and values. The value 0, however, may indicate an empty entry.
Note: hashCode() and equals(Object) are not overridden.
Summary
| Public Constructors | |||||||||||
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| IntMap() | |||||||||||
| Public Methods | |||||||||||
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| void | clear() | ||||||||||
| boolean |
containsKey(int key)
Determine if the key maps to an entry in the map.
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| int |
get(int key)
Retrieve a value associated to a key.
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| boolean | isEmpty() | ||||||||||
| int |
put(int key, int val)
Add an entry.
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| int | size() | ||||||||||
| String | toString() | ||||||||||
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[Expand]
Inherited Methods | |||||||||||
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From class
java.lang.Object
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Public Constructors
public IntMap ()
Public Methods
public void clear ()
public boolean containsKey (int key)
Determine if the key maps to an entry in the map.
public int get (int key)
Retrieve a value associated to a key.
Returns
- the value; 0 may indicate that the entry was not present in the map
public boolean isEmpty ()
public int put (int key, int val)
Add an entry.
Returns
- the previous value (0 if there was none associated with the key)