小编Sav*_*ear的帖子

我正在使用 maven 将我的 WSDL 文件转换为 Java 类，但是当我提供以下 Jar 时：-org.jvnet.jaxb2.maven2--->maven-jaxb2-plugin version 0.8.3/0.12.3 但我得到以下错误

    [INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building SOAPSpring 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[WARNING] The POM for org.glassfish.jaxb:jaxb-runtime:jar:2.2.11 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING] The POM for org.glassfish.jaxb:jaxb-xjc:jar:2.2.11 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[INFO] 
[INFO] --- maven-jaxb2-plugin:0.12.3:generate (generate) @ SOAPSpring ---
[WARNING] Error injecting: org.jvnet.mjiip.v_2.XJC2Mojo
java.lang.NoClassDefFoundError: …

在使用JFreeChart生成条形图时，我获得了科学数值格式的数十亿和数百万的值，这具有较低的可读性，

有任何方法，这样我就可以像使用JfreeChart一样获得价值。

对于数百万而言，它必须是动态的，而对于所有价值而言，它必须是十亿。任何帮助将不胜感激。

众所周知,在java-8中我们可以将函数/方法存储在变量中.通过使用以下方式.

    @FunctionalInterface
    public interface MyInterface {

      public string getValue(int val1, int val2);

    }


    public class MyClass {

    static String someFun(int val1, int val2) {
       return ""+(val1+val2)

    }

     static BiFunction<Integer, Integer, String> testParamFun = (a,b) -> ""+(a+b);

    public static void main(String[] args){

       MyInterface intr = MyClass::someFun;
       System.out.println(int.getValue(2,4)); // outpur will be "6" 

       /* i want this, but it give me compile time error? 
         I want to store that function in variable like i was doing in above case. */

   MyInterface inter …