InvokeDynamic指令 参考：http://blog.csdn.net/zxhoo/article/details/38387141

InvokeDynamicTest.java

public class InvokeDynamicTest {
	public static void main(String[] args) {
		Runnable x = () -> {
		};
	}
}

javap.java

Classfile /Users/jiaojianfeng/Documents/empleyment/gist/InvokeDynamicTest.class
  Last modified 2015-5-19; size 985 bytes
  MD5 checksum 2af891ea4b382afac3277750b4de94e7
  Compiled from "InvokeDynamicTest.java"
public class InvokeDynamicTest
  minor version: 0
  major version: 52
  flags: ACC_PUBLIC, ACC_SUPER
Constant pool:
   #1 = Methodref          #4.#21         // java/lang/Object."<init>":()V
   #2 = InvokeDynamic      #0:#26         // #0:run:()Ljava/lang/Runnable;
   #3 = Class              #27            // InvokeDynamicTest
   #4 = Class              #28            // java/lang/Object
   #5 = Utf8               <init>
   #6 = Utf8               ()V
   #7 = Utf8               Code
   #8 = Utf8               LineNumberTable
   #9 = Utf8               LocalVariableTable
  #10 = Utf8               this
  #11 = Utf8               LInvokeDynamicTest;
  #12 = Utf8               main
  #13 = Utf8               ([Ljava/lang/String;)V
  #14 = Utf8               args
  #15 = Utf8               [Ljava/lang/String;
  #16 = Utf8               x
  #17 = Utf8               Ljava/lang/Runnable;
  #18 = Utf8               lambda$main$0
  #19 = Utf8               SourceFile
  #20 = Utf8               InvokeDynamicTest.java
  #21 = NameAndType        #5:#6          // "<init>":()V
  #22 = Utf8               BootstrapMethods
  #23 = MethodHandle       #6:#29         // invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
  #24 = MethodType         #6             //  ()V
  #25 = MethodHandle       #6:#30         // invokestatic InvokeDynamicTest.lambda$main$0:()V
  #26 = NameAndType        #31:#32        // run:()Ljava/lang/Runnable;
  #27 = Utf8               InvokeDynamicTest
  #28 = Utf8               java/lang/Object
  #29 = Methodref          #33.#34        // java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
  #30 = Methodref          #3.#35         // InvokeDynamicTest.lambda$main$0:()V
  #31 = Utf8               run
  #32 = Utf8               ()Ljava/lang/Runnable;
  #33 = Class              #36            // java/lang/invoke/LambdaMetafactory
  #34 = NameAndType        #37:#41        // metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
  #35 = NameAndType        #18:#6         // lambda$main$0:()V
  #36 = Utf8               java/lang/invoke/LambdaMetafactory
  #37 = Utf8               metafactory
  #38 = Class              #43            // java/lang/invoke/MethodHandles$Lookup
  #39 = Utf8               Lookup
  #40 = Utf8               InnerClasses
  #41 = Utf8               (Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
  #42 = Class              #44            // java/lang/invoke/MethodHandles
  #43 = Utf8               java/lang/invoke/MethodHandles$Lookup
  #44 = Utf8               java/lang/invoke/MethodHandles
{
  public InvokeDynamicTest();
    descriptor: ()V
    flags: ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
         0: aload_0
         1: invokespecial #1                  // Method java/lang/Object."<init>":()V
         4: return
      LineNumberTable:
        line 1: 0
      LocalVariableTable:
        Start  Length  Slot  Name   Signature
            0       5     0  this   LInvokeDynamicTest;

  public static void main(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)V
    flags: ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=1
         0: invokedynamic #2,  0              // InvokeDynamic #0:run:()Ljava/lang/Runnable;
         5: astore_1
         6: return
      LineNumberTable:
        line 3: 0
        line 5: 6
      LocalVariableTable:
        Start  Length  Slot  Name   Signature
            0       7     0  args   [Ljava/lang/String;
            6       1     1     x   Ljava/lang/Runnable;
}
SourceFile: "InvokeDynamicTest.java"
InnerClasses:
     public static final #39= #38 of #42; //Lookup=class java/lang/invoke/MethodHandles$Lookup of class java/lang/invoke/MethodHandles
BootstrapMethods:
  0: #23 invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
    Method arguments:
      #24 ()V
      #25 invokestatic InvokeDynamicTest.lambda$main$0:()V
      #24 ()V