/* All Contributors (C) 2020 */
package cn.edu.jxnu.examples.reflect;

/**
 * 至多两个变量的整数或布尔表达式。
 *
 * @author Eric Bruneton
 */
public interface Expression {

    /**
     * Evaluates this expression.
     *
     * @param i the value of the first variable.
     * @param j the value of the second variable.
     * @return the value of this expression for the given variable values.
     */
    int eval(int i, int j);
}
