java自定义抛出异常

package test;

/**
 * 异常中定义抛出异常
 * @author Administrator
 *
 */
public class ExceptionThrows {
    static void exceptionThrow(Boolean a) throws Exception {
        if (a == false) { //创建异常对象e
            Exception e = new Exception("抛出异常！");
            throw e; //抛出异常
        }
    }

    public static void main(String[] args) {
        try {
            boolean isFalse = false;
            exceptionThrow(isFalse);
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }
    }

}