public abstract class sun.jvm.hotspot.gc.shared.GenCollectedHeap extends sun.jvm.hotspot.gc.shared.CollectedHeap
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: sun.jvm.hotspot.gc.shared.GenCollectedHeap
  super_class: sun.jvm.hotspot.gc.shared.CollectedHeap
{
  private static sun.jvm.hotspot.types.AddressField youngGenField;
    descriptor: Lsun/jvm/hotspot/types/AddressField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static sun.jvm.hotspot.types.AddressField oldGenField;
    descriptor: Lsun/jvm/hotspot/types/AddressField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static sun.jvm.hotspot.types.AddressField youngGenSpecField;
    descriptor: Lsun/jvm/hotspot/types/AddressField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static sun.jvm.hotspot.types.AddressField oldGenSpecField;
    descriptor: Lsun/jvm/hotspot/types/AddressField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static sun.jvm.hotspot.gc.shared.GenerationFactory genFactory;
    descriptor: Lsun/jvm/hotspot/gc/shared/GenerationFactory;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 45
            new sun.jvm.hotspot.gc.shared.GenCollectedHeap$1
            dup
            invokespecial sun.jvm.hotspot.gc.shared.GenCollectedHeap$1.<init>:()V
            invokestatic sun.jvm.hotspot.runtime.VM.registerVMInitializedObserver:(Ljava/util/Observer;)V
         1: .line 50
            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 53
            aload 0 /* db */
            ldc "GenCollectedHeap"
            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 55
            aload 1 /* type */
            ldc "_young_gen"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            putstatic sun.jvm.hotspot.gc.shared.GenCollectedHeap.youngGenField:Lsun/jvm/hotspot/types/AddressField;
         2: .line 56
            aload 1 /* type */
            ldc "_old_gen"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            putstatic sun.jvm.hotspot.gc.shared.GenCollectedHeap.oldGenField:Lsun/jvm/hotspot/types/AddressField;
         3: .line 57
            aload 1 /* type */
            ldc "_young_gen_spec"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            putstatic sun.jvm.hotspot.gc.shared.GenCollectedHeap.youngGenSpecField:Lsun/jvm/hotspot/types/AddressField;
         4: .line 58
            aload 1 /* type */
            ldc "_old_gen_spec"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            putstatic sun.jvm.hotspot.gc.shared.GenCollectedHeap.oldGenSpecField:Lsun/jvm/hotspot/types/AddressField;
         5: .line 60
            new sun.jvm.hotspot.gc.shared.GenerationFactory
            dup
            invokespecial sun.jvm.hotspot.gc.shared.GenerationFactory.<init>:()V
            putstatic sun.jvm.hotspot.gc.shared.GenCollectedHeap.genFactory:Lsun/jvm/hotspot/gc/shared/GenerationFactory;
         6: .line 61
            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    7     0    db  Lsun/jvm/hotspot/types/TypeDataBase;
            1    7     1  type  Lsun/jvm/hotspot/types/Type;
    MethodParameters:
      Name  Flags
      db    

  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.shared.GenCollectedHeap this
        start local 1 // sun.jvm.hotspot.debugger.Address addr
         0: .line 64
            aload 0 /* this */
            aload 1 /* addr */
            invokespecial sun.jvm.hotspot.gc.shared.CollectedHeap.<init>:(Lsun/jvm/hotspot/debugger/Address;)V
         1: .line 65
            return
        end local 1 // sun.jvm.hotspot.debugger.Address addr
        end local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/jvm/hotspot/gc/shared/GenCollectedHeap;
            0    2     1  addr  Lsun/jvm/hotspot/debugger/Address;
    MethodParameters:
      Name  Flags
      addr  

  public int nGens();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
         0: .line 68
            iconst_2
            ireturn
        end local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/shared/GenCollectedHeap;

  public sun.jvm.hotspot.gc.shared.Generation getGen(int);
    descriptor: (I)Lsun/jvm/hotspot/gc/shared/Generation;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
        start local 1 // int i
         0: .line 72
            getstatic sun.jvm.hotspot.utilities.Assert.ASSERTS_ENABLED:Z
            ifeq 6
         1: .line 73
            iload 1 /* i */
            ifeq 2
            iload 1 /* i */
            iconst_1
            if_icmpeq 2
            iconst_0
            goto 3
      StackMap locals:
      StackMap stack:
         2: iconst_1
      StackMap locals:
      StackMap stack: int
         3: new java.lang.StringBuilder
            dup
            ldc "Index "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* i */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         4: .line 74
            ldc " out of range (should be 0 or 1)"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 73
            invokestatic sun.jvm.hotspot.utilities.Assert.that:(ZLjava/lang/String;)V
         6: .line 77
      StackMap locals:
      StackMap stack:
            iload 1 /* i */
            tableswitch { // 0 - 1
                    0: 7
                    1: 8
              default: 9
          }
         7: .line 79
      StackMap locals:
      StackMap stack:
            getstatic sun.jvm.hotspot.gc.shared.GenCollectedHeap.youngGenField:Lsun/jvm/hotspot/types/AddressField;
            aload 0 /* this */
            getfield sun.jvm.hotspot.gc.shared.GenCollectedHeap.addr:Lsun/jvm/hotspot/debugger/Address;
            invokeinterface sun.jvm.hotspot.types.AddressField.getValue:(Lsun/jvm/hotspot/debugger/Address;)Lsun/jvm/hotspot/debugger/Address;
            invokestatic sun.jvm.hotspot.gc.shared.GenerationFactory.newObject:(Lsun/jvm/hotspot/debugger/Address;)Lsun/jvm/hotspot/gc/shared/Generation;
            areturn
         8: .line 81
      StackMap locals:
      StackMap stack:
            getstatic sun.jvm.hotspot.gc.shared.GenCollectedHeap.oldGenField:Lsun/jvm/hotspot/types/AddressField;
            aload 0 /* this */
            getfield sun.jvm.hotspot.gc.shared.GenCollectedHeap.addr:Lsun/jvm/hotspot/debugger/Address;
            invokeinterface sun.jvm.hotspot.types.AddressField.getValue:(Lsun/jvm/hotspot/debugger/Address;)Lsun/jvm/hotspot/debugger/Address;
            invokestatic sun.jvm.hotspot.gc.shared.GenerationFactory.newObject:(Lsun/jvm/hotspot/debugger/Address;)Lsun/jvm/hotspot/gc/shared/Generation;
            areturn
         9: .line 84
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 1 // int i
        end local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lsun/jvm/hotspot/gc/shared/GenCollectedHeap;
            0   10     1     i  I
    MethodParameters:
      Name  Flags
      i     

  public boolean isIn(sun.jvm.hotspot.debugger.Address);
    descriptor: (Lsun/jvm/hotspot/debugger/Address;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
        start local 1 // sun.jvm.hotspot.debugger.Address a
         0: .line 89
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         1: goto 6
         2: .line 90
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 2 /* i */
            invokevirtual sun.jvm.hotspot.gc.shared.GenCollectedHeap.getGen:(I)Lsun/jvm/hotspot/gc/shared/Generation;
            astore 3 /* gen */
        start local 3 // sun.jvm.hotspot.gc.shared.Generation gen
         3: .line 91
            aload 3 /* gen */
            aload 1 /* a */
            invokevirtual sun.jvm.hotspot.gc.shared.Generation.isIn:(Lsun/jvm/hotspot/debugger/Address;)Z
            ifeq 5
         4: .line 92
            iconst_1
            ireturn
        end local 3 // sun.jvm.hotspot.gc.shared.Generation gen
         5: .line 89
      StackMap locals:
      StackMap stack:
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 2 /* i */
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.gc.shared.GenCollectedHeap.nGens:()I
            if_icmplt 2
        end local 2 // int i
         7: .line 96
            iconst_0
            ireturn
        end local 1 // sun.jvm.hotspot.debugger.Address a
        end local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lsun/jvm/hotspot/gc/shared/GenCollectedHeap;
            0    8     1     a  Lsun/jvm/hotspot/debugger/Address;
            1    7     2     i  I
            3    5     3   gen  Lsun/jvm/hotspot/gc/shared/Generation;
    MethodParameters:
      Name  Flags
      a     

  public long capacity();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
         0: .line 100
            lconst_0
            lstore 1 /* capacity */
        start local 1 // long capacity
         1: .line 101
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         2: goto 5
         3: .line 102
      StackMap locals: long int
      StackMap stack:
            lload 1 /* capacity */
            aload 0 /* this */
            iload 3 /* i */
            invokevirtual sun.jvm.hotspot.gc.shared.GenCollectedHeap.getGen:(I)Lsun/jvm/hotspot/gc/shared/Generation;
            invokevirtual sun.jvm.hotspot.gc.shared.Generation.capacity:()J
            ladd
            lstore 1 /* capacity */
         4: .line 101
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 3 /* i */
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.gc.shared.GenCollectedHeap.nGens:()I
            if_icmplt 3
        end local 3 // int i
         6: .line 104
            lload 1 /* capacity */
            lreturn
        end local 1 // long capacity
        end local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Lsun/jvm/hotspot/gc/shared/GenCollectedHeap;
            1    7     1  capacity  J
            2    6     3         i  I

  public long used();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
         0: .line 108
            lconst_0
            lstore 1 /* used */
        start local 1 // long used
         1: .line 109
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         2: goto 5
         3: .line 110
      StackMap locals: long int
      StackMap stack:
            lload 1 /* used */
            aload 0 /* this */
            iload 3 /* i */
            invokevirtual sun.jvm.hotspot.gc.shared.GenCollectedHeap.getGen:(I)Lsun/jvm/hotspot/gc/shared/Generation;
            invokevirtual sun.jvm.hotspot.gc.shared.Generation.used:()J
            ladd
            lstore 1 /* used */
         4: .line 109
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 3 /* i */
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.gc.shared.GenCollectedHeap.nGens:()I
            if_icmplt 3
        end local 3 // int i
         6: .line 112
            lload 1 /* used */
            lreturn
        end local 1 // long used
        end local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lsun/jvm/hotspot/gc/shared/GenCollectedHeap;
            1    7     1  used  J
            2    6     3     i  I

  sun.jvm.hotspot.gc.shared.GenerationSpec spec(int);
    descriptor: (I)Lsun/jvm/hotspot/gc/shared/GenerationSpec;
    flags: (0x0000) 
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
        start local 1 // int level
         0: .line 117
            getstatic sun.jvm.hotspot.utilities.Assert.ASSERTS_ENABLED:Z
            ifeq 6
         1: .line 118
            iload 1 /* level */
            ifeq 2
            iload 1 /* level */
            iconst_1
            if_icmpeq 2
            iconst_0
            goto 3
      StackMap locals:
      StackMap stack:
         2: iconst_1
      StackMap locals:
      StackMap stack: int
         3: new java.lang.StringBuilder
            dup
            ldc "Index "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* level */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         4: .line 119
            ldc " out of range (should be 0 or 1)"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 118
            invokestatic sun.jvm.hotspot.utilities.Assert.that:(ZLjava/lang/String;)V
         6: .line 122
      StackMap locals:
      StackMap stack:
            iload 1 /* level */
            ifeq 8
            iload 1 /* level */
            iconst_1
            if_icmpeq 8
         7: .line 123
            aconst_null
            areturn
         8: .line 126
      StackMap locals:
      StackMap stack:
            iload 1 /* level */
            ifne 13
         9: .line 128
            ldc Lsun/jvm/hotspot/gc/shared/GenerationSpec;
        10: .line 129
            getstatic sun.jvm.hotspot.gc.shared.GenCollectedHeap.youngGenSpecField:Lsun/jvm/hotspot/types/AddressField;
            invokeinterface sun.jvm.hotspot.types.AddressField.getAddress:()Lsun/jvm/hotspot/debugger/Address;
        11: .line 128
            invokestatic sun.jvm.hotspot.runtime.VMObjectFactory.newObject:(Ljava/lang/Class;Lsun/jvm/hotspot/debugger/Address;)Ljava/lang/Object;
        12: .line 127
            checkcast sun.jvm.hotspot.gc.shared.GenerationSpec
            areturn
        13: .line 132
      StackMap locals:
      StackMap stack:
            ldc Lsun/jvm/hotspot/gc/shared/GenerationSpec;
        14: .line 133
            getstatic sun.jvm.hotspot.gc.shared.GenCollectedHeap.oldGenSpecField:Lsun/jvm/hotspot/types/AddressField;
            invokeinterface sun.jvm.hotspot.types.AddressField.getAddress:()Lsun/jvm/hotspot/debugger/Address;
        15: .line 132
            invokestatic sun.jvm.hotspot.runtime.VMObjectFactory.newObject:(Ljava/lang/Class;Lsun/jvm/hotspot/debugger/Address;)Ljava/lang/Object;
        16: .line 131
            checkcast sun.jvm.hotspot.gc.shared.GenerationSpec
            areturn
        end local 1 // int level
        end local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   17     0   this  Lsun/jvm/hotspot/gc/shared/GenCollectedHeap;
            0   17     1  level  I
    MethodParameters:
       Name  Flags
      level  

  public void printOn(java.io.PrintStream);
    descriptor: (Ljava/io/PrintStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
        start local 1 // java.io.PrintStream tty
         0: .line 138
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         1: goto 7
         2: .line 139
      StackMap locals: int
      StackMap stack:
            aload 1 /* tty */
            new java.lang.StringBuilder
            dup
            ldc "Gen "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 2 /* i */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ": "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.print:(Ljava/lang/String;)V
         3: .line 140
            aload 0 /* this */
            iload 2 /* i */
            invokevirtual sun.jvm.hotspot.gc.shared.GenCollectedHeap.getGen:(I)Lsun/jvm/hotspot/gc/shared/Generation;
            aload 1 /* tty */
            invokevirtual sun.jvm.hotspot.gc.shared.Generation.printOn:(Ljava/io/PrintStream;)V
         4: .line 141
            aload 1 /* tty */
            new java.lang.StringBuilder
            dup
            ldc "Invocations: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            iload 2 /* i */
            invokevirtual sun.jvm.hotspot.gc.shared.GenCollectedHeap.getGen:(I)Lsun/jvm/hotspot/gc/shared/Generation;
            invokevirtual sun.jvm.hotspot.gc.shared.Generation.invocations:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         5: .line 142
            aload 1 /* tty */
            invokevirtual java.io.PrintStream.println:()V
         6: .line 138
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 2 /* i */
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.gc.shared.GenCollectedHeap.nGens:()I
            if_icmplt 2
        end local 2 // int i
         8: .line 144
            return
        end local 1 // java.io.PrintStream tty
        end local 0 // sun.jvm.hotspot.gc.shared.GenCollectedHeap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lsun/jvm/hotspot/gc/shared/GenCollectedHeap;
            0    9     1   tty  Ljava/io/PrintStream;
            1    8     2     i  I
    MethodParameters:
      Name  Flags
      tty   
}
SourceFile: "GenCollectedHeap.java"
NestMembers:
  sun.jvm.hotspot.gc.shared.GenCollectedHeap$1
InnerClasses:
  sun.jvm.hotspot.gc.shared.GenCollectedHeap$1