public class sun.jvm.hotspot.gc.z.ZCollectedHeap extends sun.jvm.hotspot.gc.shared.CollectedHeap
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.jvm.hotspot.gc.z.ZCollectedHeap
  super_class: sun.jvm.hotspot.gc.shared.CollectedHeap
{
  private static long zHeapFieldOffset;
    descriptor: J
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 40
            ldc Lsun/jvm/hotspot/gc/z/ZCollectedHeap;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic sun.jvm.hotspot.gc.z.ZCollectedHeap.$assertionsDisabled:Z
         3: .line 45
            invokedynamic update()Ljava/util/Observer;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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:
                  (Ljava/util/Observable;Ljava/lang/Object;)V
                  sun/jvm/hotspot/gc/z/ZCollectedHeap.lambda$0(Ljava/util/Observable;Ljava/lang/Object;)V (6)
                  (Ljava/util/Observable;Ljava/lang/Object;)V
            invokestatic sun.jvm.hotspot.runtime.VM.registerVMInitializedObserver:(Ljava/util/Observer;)V
         4: .line 46
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static synchronized void initialize(sun.jvm.hotspot.types.TypeDataBase);
    descriptor: (Lsun/jvm/hotspot/types/TypeDataBase;)V
    flags: (0x002a) ACC_PRIVATE, ACC_STATIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // sun.jvm.hotspot.types.TypeDataBase db
         0: .line 49
            aload 0 /* db */
            ldc "ZCollectedHeap"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupType:(Ljava/lang/String;)Lsun/jvm/hotspot/types/Type;
            astore 1 /* type */
        start local 1 // sun.jvm.hotspot.types.Type type
         1: .line 51
            aload 1 /* type */
            ldc "_heap"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            invokeinterface sun.jvm.hotspot.types.AddressField.getOffset:()J
            putstatic sun.jvm.hotspot.gc.z.ZCollectedHeap.zHeapFieldOffset:J
         2: .line 52
            return
        end local 1 // sun.jvm.hotspot.types.Type type
        end local 0 // sun.jvm.hotspot.types.TypeDataBase db
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0    db  Lsun/jvm/hotspot/types/TypeDataBase;
            1    3     1  type  Lsun/jvm/hotspot/types/Type;
    MethodParameters:
      Name  Flags
      db    

  public sun.jvm.hotspot.gc.z.ZHeap heap();
    descriptor: ()Lsun/jvm/hotspot/gc/z/ZHeap;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
         0: .line 55
            aload 0 /* this */
            getfield sun.jvm.hotspot.gc.z.ZCollectedHeap.addr:Lsun/jvm/hotspot/debugger/Address;
            getstatic sun.jvm.hotspot.gc.z.ZCollectedHeap.zHeapFieldOffset:J
            invokeinterface sun.jvm.hotspot.debugger.Address.addOffsetTo:(J)Lsun/jvm/hotspot/debugger/Address;
            astore 1 /* heapAddr */
        start local 1 // sun.jvm.hotspot.debugger.Address heapAddr
         1: .line 56
            ldc Lsun/jvm/hotspot/gc/z/ZHeap;
            aload 1 /* heapAddr */
            invokestatic sun.jvm.hotspot.runtime.VMObjectFactory.newObject:(Ljava/lang/Class;Lsun/jvm/hotspot/debugger/Address;)Ljava/lang/Object;
            checkcast sun.jvm.hotspot.gc.z.ZHeap
            areturn
        end local 1 // sun.jvm.hotspot.debugger.Address heapAddr
        end local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lsun/jvm/hotspot/gc/z/ZCollectedHeap;
            1    2     1  heapAddr  Lsun/jvm/hotspot/debugger/Address;

  public sun.jvm.hotspot.gc.shared.CollectedHeapName kind();
    descriptor: ()Lsun/jvm/hotspot/gc/shared/CollectedHeapName;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
         0: .line 61
            getstatic sun.jvm.hotspot.gc.shared.CollectedHeapName.Z:Lsun/jvm/hotspot/gc/shared/CollectedHeapName;
            areturn
        end local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/z/ZCollectedHeap;

  public void printOn(java.io.PrintStream);
    descriptor: (Ljava/io/PrintStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
        start local 1 // java.io.PrintStream tty
         0: .line 66
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.gc.z.ZCollectedHeap.heap:()Lsun/jvm/hotspot/gc/z/ZHeap;
            aload 1 /* tty */
            invokevirtual sun.jvm.hotspot.gc.z.ZHeap.printOn:(Ljava/io/PrintStream;)V
         1: .line 67
            return
        end local 1 // java.io.PrintStream tty
        end local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/jvm/hotspot/gc/z/ZCollectedHeap;
            0    2     1   tty  Ljava/io/PrintStream;
    MethodParameters:
      Name  Flags
      tty   

  public void <init>(sun.jvm.hotspot.debugger.Address);
    descriptor: (Lsun/jvm/hotspot/debugger/Address;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
        start local 1 // sun.jvm.hotspot.debugger.Address addr
         0: .line 70
            aload 0 /* this */
            aload 1 /* addr */
            invokespecial sun.jvm.hotspot.gc.shared.CollectedHeap.<init>:(Lsun/jvm/hotspot/debugger/Address;)V
         1: .line 71
            return
        end local 1 // sun.jvm.hotspot.debugger.Address addr
        end local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/jvm/hotspot/gc/z/ZCollectedHeap;
            0    2     1  addr  Lsun/jvm/hotspot/debugger/Address;
    MethodParameters:
      Name  Flags
      addr  

  public long capacity();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
         0: .line 75
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.gc.z.ZCollectedHeap.heap:()Lsun/jvm/hotspot/gc/z/ZHeap;
            invokevirtual sun.jvm.hotspot.gc.z.ZHeap.capacity:()J
            lreturn
        end local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/z/ZCollectedHeap;

  public long used();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
         0: .line 80
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.gc.z.ZCollectedHeap.heap:()Lsun/jvm/hotspot/gc/z/ZHeap;
            invokevirtual sun.jvm.hotspot.gc.z.ZHeap.used:()J
            lreturn
        end local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/z/ZCollectedHeap;

  public sun.jvm.hotspot.debugger.OopHandle oop_load_at(sun.jvm.hotspot.debugger.OopHandle, long);
    descriptor: (Lsun/jvm/hotspot/debugger/OopHandle;J)Lsun/jvm/hotspot/debugger/OopHandle;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
        start local 1 // sun.jvm.hotspot.debugger.OopHandle handle
        start local 2 // long offset
         0: .line 84
            getstatic sun.jvm.hotspot.gc.z.ZCollectedHeap.$assertionsDisabled:Z
            ifne 1
            invokestatic sun.jvm.hotspot.runtime.VM.getVM:()Lsun/jvm/hotspot/runtime/VM;
            invokevirtual sun.jvm.hotspot.runtime.VM.isCompressedOopsEnabled:()Z
            ifeq 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 86
      StackMap locals:
      StackMap stack:
            aload 1 /* handle */
            lload 2 /* offset */
            invokeinterface sun.jvm.hotspot.debugger.OopHandle.getAddressAt:(J)Lsun/jvm/hotspot/debugger/Address;
            astore 4 /* oopAddress */
        start local 4 // sun.jvm.hotspot.debugger.Address oopAddress
         2: .line 88
            aload 4 /* oopAddress */
            invokestatic sun.jvm.hotspot.gc.z.ZBarrier.weak_barrier:(Lsun/jvm/hotspot/debugger/Address;)Lsun/jvm/hotspot/debugger/Address;
            astore 4 /* oopAddress */
         3: .line 89
            aload 4 /* oopAddress */
            ifnonnull 5
         4: .line 90
            aconst_null
            areturn
         5: .line 93
      StackMap locals: sun.jvm.hotspot.debugger.Address
      StackMap stack:
            aload 4 /* oopAddress */
            lconst_0
            invokeinterface sun.jvm.hotspot.debugger.Address.addOffsetToAsOopHandle:(J)Lsun/jvm/hotspot/debugger/OopHandle;
            areturn
        end local 4 // sun.jvm.hotspot.debugger.Address oopAddress
        end local 2 // long offset
        end local 1 // sun.jvm.hotspot.debugger.OopHandle handle
        end local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0        this  Lsun/jvm/hotspot/gc/z/ZCollectedHeap;
            0    6     1      handle  Lsun/jvm/hotspot/debugger/OopHandle;
            0    6     2      offset  J
            2    6     4  oopAddress  Lsun/jvm/hotspot/debugger/Address;
    MethodParameters:
        Name  Flags
      handle  
      offset  

  public java.lang.String oopAddressDescription(sun.jvm.hotspot.debugger.OopHandle);
    descriptor: (Lsun/jvm/hotspot/debugger/OopHandle;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
        start local 1 // sun.jvm.hotspot.debugger.OopHandle handle
         0: .line 97
            aload 1 /* handle */
            invokestatic sun.jvm.hotspot.gc.z.ZOop.to_address:(Lsun/jvm/hotspot/debugger/OopHandle;)Lsun/jvm/hotspot/debugger/Address;
            astore 2 /* origOop */
        start local 2 // sun.jvm.hotspot.debugger.Address origOop
         1: .line 98
            aload 2 /* origOop */
            invokestatic sun.jvm.hotspot.gc.z.ZBarrier.weak_barrier:(Lsun/jvm/hotspot/debugger/Address;)Lsun/jvm/hotspot/debugger/Address;
            astore 3 /* loadBarrieredOop */
        start local 3 // sun.jvm.hotspot.debugger.Address loadBarrieredOop
         2: .line 99
            aload 2 /* origOop */
            aload 3 /* loadBarrieredOop */
            invokeinterface sun.jvm.hotspot.debugger.Address.equals:(Ljava/lang/Object;)Z
            ifne 4
         3: .line 100
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            aload 2 /* origOop */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " ("
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* loadBarrieredOop */
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc ")"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
         4: .line 102
      StackMap locals: sun.jvm.hotspot.debugger.Address sun.jvm.hotspot.debugger.Address
      StackMap stack:
            aload 1 /* handle */
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            areturn
        end local 3 // sun.jvm.hotspot.debugger.Address loadBarrieredOop
        end local 2 // sun.jvm.hotspot.debugger.Address origOop
        end local 1 // sun.jvm.hotspot.debugger.OopHandle handle
        end local 0 // sun.jvm.hotspot.gc.z.ZCollectedHeap this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    5     0              this  Lsun/jvm/hotspot/gc/z/ZCollectedHeap;
            0    5     1            handle  Lsun/jvm/hotspot/debugger/OopHandle;
            1    5     2           origOop  Lsun/jvm/hotspot/debugger/Address;
            2    5     3  loadBarrieredOop  Lsun/jvm/hotspot/debugger/Address;
    MethodParameters:
        Name  Flags
      handle  

  private static void lambda$0(java.util.Observable, java.lang.Object);
    descriptor: (Ljava/util/Observable;Ljava/lang/Object;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // java.util.Observable o
        start local 1 // java.lang.Object d
         0: .line 45
            invokestatic sun.jvm.hotspot.runtime.VM.getVM:()Lsun/jvm/hotspot/runtime/VM;
            invokevirtual sun.jvm.hotspot.runtime.VM.getTypeDataBase:()Lsun/jvm/hotspot/types/TypeDataBase;
            invokestatic sun.jvm.hotspot.gc.z.ZCollectedHeap.initialize:(Lsun/jvm/hotspot/types/TypeDataBase;)V
            return
        end local 1 // java.lang.Object d
        end local 0 // java.util.Observable o
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     o  Ljava/util/Observable;
            0    1     1     d  Ljava/lang/Object;
}
SourceFile: "ZCollectedHeap.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles