LongSet

com.carrotsearch.hppc

Interface LongSet

All Superinterfaces:: Iterable<LongCursor>, LongCollection, LongContainer

All Known Implementing Classes:: LongHashSet, LongScatterSet

@Generated(date="2015-05-07T09:33:05+0200",
           value="KTypeSet.java")
public interface LongSet
extends LongCollection

A set of longs.

Method Summary

All Methods

Instance Methods

Abstract Methods
Modifier and Type	Method and Description
`boolean`	`add(long k)` Adds `k` to the set.
`String`	`visualizeKeyDistribution(int characters)` Visually depict the distribution of keys.

Methods inherited from interface com.carrotsearch.hppc.LongCollection
clear, release, removeAll, removeAll, removeAll, retainAll, retainAll

Methods inherited from interface com.carrotsearch.hppc.LongContainer
contains, forEach, forEach, isEmpty, iterator, size, toArray

Methods inherited from interface java.lang.Iterable
forEach, spliterator

- Method Detail
  - add
```
boolean add(long k)
```
    Adds k to the set.
    
    Returns:
    
    Returns true if this element was not part of the set before. Returns false if an equal element is part of the set, and replaces the existing equal element with the argument (if keys are object types).
  - visualizeKeyDistribution
```
String visualizeKeyDistribution(int characters)
```
    Visually depict the distribution of keys.
    
    Parameters:
    
    characters - The number of characters to "squeeze" the entire buffer into.
    
    Returns:
    
    Returns a sequence of characters where '.' depicts an empty fragment of the internal buffer and 'X' depicts full or nearly full capacity within the buffer's range and anything between 1 and 9 is between.