GTEOpt.java

package org.nutz.el.opt.logic;

import org.nutz.el.opt.TwoTernary;

/**
 * 大于等于
 * @author juqkai(juqkai@gmail.com)
 *
 */
public class GTEOpt extends TwoTernary {
    
    public int fetchPriority() {
        return 6;
    }
    
    public Object calculate() {
        Number lval = (Number) calculateItem(this.left);
        Number rval = (Number) calculateItem(this.right);
        if(rval instanceof Double || lval instanceof Double){
            return lval.doubleValue() >= rval.doubleValue();
        }
        if(rval instanceof Float || lval instanceof Float){
            return lval.floatValue() >= rval.floatValue();
        }
        if(rval instanceof Long || lval instanceof Long){
            return lval.longValue() >= rval.longValue();
        }
        return lval.intValue() >= rval.intValue();
    }
    
    public String fetchSelf() {
        return ">=";
    }

}