package org.nutz.el.opt.arithmetic;

import org.nutz.el.opt.TwoTernary;

/**
 * 除
 * @author juqkai(juqkai @ gmail.com)
 */
public class DivOpt extends TwoTernary {

	public int fetchPriority() {
		return 3;
	}

	public Object calculate() {
		Number lval = (Number) calculateItem(this.left);
		Number rval = (Number) calculateItem(this.right);
		if (rval instanceof Double || lval instanceof Double) {
			//自己用BigDecimal处理
		}
		if (rval instanceof Float || lval instanceof Float) {
			//自己用BigDecimal处理
		}
		if (rval instanceof Long || lval instanceof Long) {
			//自己用BigDecimal处理
		}
		//自己用BigDecimal处理
	}

	public String fetchSelf() {
		return "/";
	}

}