IntegerUnionFind (util 1.6.2 API)

java.lang.Object
- com.ibm.wala.util.intset.IntegerUnionFind

```
public class IntegerUnionFind
extends Object
```
An implementation of Tarjan's union-find, using path compression and balancing, for non-negative integers

Constructor Summary

Constructors
Constructor Description

IntegerUnionFind()

IntegerUnionFind(int size)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`find(int x)`
`int`	`size()`
`void`	`union(int x, int y)`	union the equiv classes of x and y

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

- Constructor Detail
  - IntegerUnionFind
```
public IntegerUnionFind()
```
  - IntegerUnionFind
```
public IntegerUnionFind(int size)
```
    Parameters:
    
    size - initial size of the tables
- Method Detail
  - union
```
public void union(int x,
                  int y)
```
    union the equiv classes of x and y
  - find
```
public int find(int x)
```
    Returns:
    
    representative of x's equivalence class
  - size
```
public int size()
```