Serhii Shnurenko serhii-shnurenko

## ExpressionNode.java
package com.company;

/**
 * Created by Сергій Шнуренко on 18.11.2015.
 */
public class ExpressionNode {
    private ExpressionNode arg1;
    private ExpressionNode arg2;
    private String value;
	package com.company;

	/**
	* Created by Сергій Шнуренко on 18.11.2015.
	*/
	public class ExpressionNode {
	private ExpressionNode arg1;
	private ExpressionNode arg2;
	private String value;