MutableInt.java

package backtype.storm.utils;

public class MutableInt {
	int val;

	public MutableInt(int val) {
		this.val = val;
	}

	public void set(int val) {
		this.val = val;
	}

	public int get() {
		return val;
	}

	public int increment() {
		return increment(1);
	}

	public int increment(int amt) {
		val += amt;
		return val;
	}
}