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Library for 3D rectangular bin packing

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package com.github.skjolberg.packing;

public class BinarySearchIterator {

	protected int low;
	protected int high;
	protected int mid;
	
	public BinarySearchIterator(int low, int high) {
		super();
		this.low = low;
		this.high = high;
	}

	public BinarySearchIterator() {
	}

	public int next() {
		return mid = low + (high - low) / 2;
	}
	
	public void lower() {
		high = mid - 1;
	}

	public void higher() {
		low = mid + 1;
	}

	public boolean hasNext() {
		return low <= high;
	}
	
	public void reset(int high, int low) {
		this.high = high;
		this.low = low;
	}
	
	public int getHigh() {
		return high;
	}
	
	public int getLow() {
		return low;
	}
	
	public int getMid() {
		return mid;
	}
}