jvm_out2.txt

Classfile /D:/workspace_idea5/JVMDemo/out/production/chapter09/com/atguigu/java/Order.class
  Last modified 2020-4-22; size 615 bytes
  MD5 checksum d4677b869ab4314d40170a167fb6d6f8
  Compiled from "MethodAreaTest.java"
class com.atguigu.java.Order
  minor version: 0
  major version: 51
  flags: ACC_SUPER
Constant pool:
   #1 = Methodref          #7.#24         // java/lang/Object."<init>":()V
   #2 = Fieldref           #25.#26        // java/lang/System.out:Ljava/io/PrintStream;
   #3 = String             #27            // hello!
   #4 = Methodref          #28.#29        // java/io/PrintStream.println:(Ljava/lang/String;)V
   #5 = Fieldref           #6.#30         // com/atguigu/java/Order.count:I
   #6 = Class              #31            // com/atguigu/java/Order
   #7 = Class              #32            // java/lang/Object
   #8 = Utf8               count
   #9 = Utf8               I
  #10 = Utf8               number
  #11 = Utf8               ConstantValue
  #12 = Integer            2
  #13 = Utf8               <init>
  #14 = Utf8               ()V
  #15 = Utf8               Code
  #16 = Utf8               LineNumberTable
  #17 = Utf8               LocalVariableTable
  #18 = Utf8               this
  #19 = Utf8               Lcom/atguigu/java/Order;
  #20 = Utf8               hello
  #21 = Utf8               <clinit>
  #22 = Utf8               SourceFile
  #23 = Utf8               MethodAreaTest.java
  #24 = NameAndType        #13:#14        // "<init>":()V
  #25 = Class              #33            // java/lang/System
  #26 = NameAndType        #34:#35        // out:Ljava/io/PrintStream;
  #27 = Utf8               hello!
  #28 = Class              #36            // java/io/PrintStream
  #29 = NameAndType        #37:#38        // println:(Ljava/lang/String;)V
  #30 = NameAndType        #8:#9          // count:I
  #31 = Utf8               com/atguigu/java/Order
  #32 = Utf8               java/lang/Object
  #33 = Utf8               java/lang/System
  #34 = Utf8               out
  #35 = Utf8               Ljava/io/PrintStream;
  #36 = Utf8               java/io/PrintStream
  #37 = Utf8               println
  #38 = Utf8               (Ljava/lang/String;)V
{
  public static int count;
    descriptor: I
    flags: ACC_PUBLIC, ACC_STATIC

  public static final int number;
    descriptor: I
    flags: ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: int 2

  com.atguigu.java.Order();
    descriptor: ()V
    flags:
    Code:
      stack=1, locals=1, args_size=1
         0: aload_0
         1: invokespecial #1                  // Method java/lang/Object."<init>":()V
         4: return
      LineNumberTable:
        line 16: 0
      LocalVariableTable:
        Start  Length  Slot  Name   Signature
            0       5     0  this   Lcom/atguigu/java/Order;

  public static void hello();
    descriptor: ()V
    flags: ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: getstatic     #2                  // Field java/lang/System.out:Ljava/io/PrintStream;
         3: ldc           #3                  // String hello!
         5: invokevirtual #4                  // Method java/io/PrintStream.println:(Ljava/lang/String;)V
         8: return
      LineNumberTable:
        line 22: 0
        line 23: 8

  static {};
    descriptor: ()V
    flags: ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: iconst_1
         1: putstatic     #5                  // Field count:I
         4: return
      LineNumberTable:
        line 17: 0
}
SourceFile: "MethodAreaTest.java"