Java 为功能接口创建内部类的实例

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import java.util.function.Consumer;

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public class Main {

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  public static void main(String[] args) {/**来自 时代Java**/

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    VariableAccessInner vai = new VariableAccessInner();

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    VariableAccessInner.InnerClass inner = vai.new InnerClass();

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    inner.lambdaInMethod("Hello");

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  }

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}

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class VariableAccessInner {

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  String CLASSA = "Class-level A";

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  class InnerClass {

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    String CLASSA = "Class-level B";

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    void lambdaInMethod(String passedIn) {

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      String METHODA = "Method-level A";

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      // passedIn = "test";

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      Consumer<String> l1 = x -> {

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        System.out.println(x);

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        System.out.println("CLASSA Value: " + CLASSA);

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        System.out.println("METHODA Value: " + METHODA);

/**代码未完, 请加载全部代码(NowJava.com).**/