简单的规则：无法解析aNewRulesEngine（）

Question

下面的代码不能被编译由于“找不到符号 符号：类aNewRulesEngine 位置：类org.jeasy.rules.core.RulesEngineBuilder”

然而，判断通过本教程https://github.com/j-easy/easy-rules/wiki/fizz-buzz它应该没问题。

任何想法为什么它会变酸？

import org.jeasy.rules.api.RulesEngine; 
import org.jeasy.rules.core.RulesEngineBuilder; 

public class Main { 

    public static void main(String[] args) { 
     RulesEngine rulesEngine = new RulesEngineBuilder.aNewRulesEngine(); 
    } 
} 

Answer 1

aNewRulesEngine是RulesEngineBuilder一个静态方法（根据文档：https://github.com/j-easy/easy-rules/blob/master/easy-rules-core/src/main/java/org/jeasy/rules/core/RulesEngineBuilder.java） - 但你的代码示例中，你也试图实例化RulesEngineBuilder一个实例。

也许这代码将更好的工作：

import org.jeasy.rules.api.RulesEngine; 
import org.jeasy.rules.core.RulesEngineBuilder; 

public class Main { 

    public static void main(String[] args) { 
     RulesEngine rulesEngine = RulesEngineBuilder.aNewRulesEngine(); 
    } 
}