Classfile /home/gayan/Downloads/StringAppendTest.class
  Last modified Jun 21, 2018; size 942 bytes
  MD5 checksum 58d23da69c63682a15f1588c88b35b9c
  Compiled from "StringAppendTest.java"
public class StringAppendTest
  minor version: 0
  major version: 54
  flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: #8                          // StringAppendTest
  super_class: #9                         // java/lang/Object
  interfaces: 0, fields: 0, methods: 2, attributes: 3
Constant pool:
   #1 = Methodref          #9.#18         // java/lang/Object."<init>":()V
   #2 = Class              #19            // java/lang/String
   #3 = String             #20            // Hello,
   #4 = Methodref          #2.#21         // java/lang/String."<init>":(Ljava/lang/String;)V
   #5 = InvokeDynamic      #0:#25         // #0:makeConcatWithConstants:(Ljava/lang/String;)Ljava/lang/String;
   #6 = Fieldref           #26.#27        // java/lang/System.out:Ljava/io/PrintStream;
   #7 = Methodref          #28.#29        // java/io/PrintStream.println:(Ljava/lang/String;)V
   #8 = Class              #30            // StringAppendTest
   #9 = Class              #31            // java/lang/Object
  #10 = Utf8               <init>
  #11 = Utf8               ()V
  #12 = Utf8               Code
  #13 = Utf8               LineNumberTable
  #14 = Utf8               main
  #15 = Utf8               ([Ljava/lang/String;)V
  #16 = Utf8               SourceFile
  #17 = Utf8               StringAppendTest.java
  #18 = NameAndType        #10:#11        // "<init>":()V
  #19 = Utf8               java/lang/String
  #20 = Utf8               Hello,
  #21 = NameAndType        #10:#32        // "<init>":(Ljava/lang/String;)V
  #22 = Utf8               BootstrapMethods
  #23 = MethodHandle       6:#33          // REF_invokeStatic java/lang/invoke/StringConcatFactory.makeConcatWithConstants:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
  #24 = String             #34            // \u0001World!
  #25 = NameAndType        #35:#36        // makeConcatWithConstants:(Ljava/lang/String;)Ljava/lang/String;
  #26 = Class              #37            // java/lang/System
  #27 = NameAndType        #38:#39        // out:Ljava/io/PrintStream;
  #28 = Class              #40            // java/io/PrintStream
  #29 = NameAndType        #41:#32        // println:(Ljava/lang/String;)V
  #30 = Utf8               StringAppendTest
  #31 = Utf8               java/lang/Object
  #32 = Utf8               (Ljava/lang/String;)V
  #33 = Methodref          #42.#43        // java/lang/invoke/StringConcatFactory.makeConcatWithConstants:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
  #34 = Utf8               \u0001World!
  #35 = Utf8               makeConcatWithConstants
  #36 = Utf8               (Ljava/lang/String;)Ljava/lang/String;
  #37 = Utf8               java/lang/System
  #38 = Utf8               out
  #39 = Utf8               Ljava/io/PrintStream;
  #40 = Utf8               java/io/PrintStream
  #41 = Utf8               println
  #42 = Class              #44            // java/lang/invoke/StringConcatFactory
  #43 = NameAndType        #35:#48        // makeConcatWithConstants:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
  #44 = Utf8               java/lang/invoke/StringConcatFactory
  #45 = Class              #50            // java/lang/invoke/MethodHandles$Lookup
  #46 = Utf8               Lookup
  #47 = Utf8               InnerClasses
  #48 = Utf8               (Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
  #49 = Class              #51            // java/lang/invoke/MethodHandles
  #50 = Utf8               java/lang/invoke/MethodHandles$Lookup
  #51 = Utf8               java/lang/invoke/MethodHandles
{
  public StringAppendTest();
    descriptor: ()V
    flags: (0x0001) 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

  public static void main(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=1
         0: new           #2                  // class java/lang/String
         3: dup
         4: ldc           #3                  // String Hello,
         6: invokespecial #4                  // Method java/lang/String."<init>":(Ljava/lang/String;)V
         9: astore_1
        10: aload_1
        11: invokedynamic #5,  0              // InvokeDynamic #0:makeConcatWithConstants:(Ljava/lang/String;)Ljava/lang/String;
        16: astore_2
        17: getstatic     #6                  // Field java/lang/System.out:Ljava/io/PrintStream;
        20: aload_2
        21: invokevirtual #7                  // Method java/io/PrintStream.println:(Ljava/lang/String;)V
        24: return
      LineNumberTable:
        line 3: 0
        line 4: 10
        line 5: 17
        line 6: 24
}
SourceFile: "StringAppendTest.java"
InnerClasses:
  public static final #46= #45 of #49;    // Lookup=class java/lang/invoke/MethodHandles$Lookup of class java/lang/invoke/MethodHandles
BootstrapMethods:
  0: #23 REF_invokeStatic java/lang/invoke/StringConcatFactory.makeConcatWithConstants:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
    Method arguments:
      #24 \u0001World!