Method find

java/Graphs/MergingCommunities.java:34–41

(int x)

    }

    public int find(int x) {
        if (x == this.parent[x]) {
            return x;
        }
        // Path compression.
        this.parent[x] = find(this.parent[x]);
        return this.parent[x];
    }

    public int getSize(int x) {
        return this.size[find(x)];