public abstract class sun.jvm.hotspot.gc.shared.Generation extends sun.jvm.hotspot.runtime.VMObject
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: sun.jvm.hotspot.gc.shared.Generation
  super_class: sun.jvm.hotspot.runtime.VMObject
{
  private static long reservedFieldOffset;
    descriptor: J
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static long virtualSpaceFieldOffset;
    descriptor: J
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  protected static final int K;
    descriptor: I
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
    ConstantValue: 1024

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

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

  private static int NAME_DEF_NEW;
    descriptor: I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static int NAME_PAR_NEW;
    descriptor: I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static int NAME_MARK_SWEEP_COMPACT;
    descriptor: I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static int NAME_CONCURRENT_MARK_SWEEP;
    descriptor: I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static int NAME_OTHER;
    descriptor: I
    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 65
            new sun.jvm.hotspot.gc.shared.Generation$1
            dup
            invokespecial sun.jvm.hotspot.gc.shared.Generation$1.<init>:()V
            invokestatic sun.jvm.hotspot.runtime.VM.registerVMInitializedObserver:(Ljava/util/Observer;)V
         1: .line 70
            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 73
            aload 0 /* db */
            ldc "Generation"
            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 75
            aload 1 /* type */
            ldc "_reserved"
            invokeinterface sun.jvm.hotspot.types.Type.getField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/Field;
            invokeinterface sun.jvm.hotspot.types.Field.getOffset:()J
            putstatic sun.jvm.hotspot.gc.shared.Generation.reservedFieldOffset:J
         2: .line 76
            aload 1 /* type */
            ldc "_virtual_space"
            invokeinterface sun.jvm.hotspot.types.Type.getField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/Field;
            invokeinterface sun.jvm.hotspot.types.Field.getOffset:()J
            putstatic sun.jvm.hotspot.gc.shared.Generation.virtualSpaceFieldOffset:J
         3: .line 78
            aload 1 /* type */
            ldc "_stat_record"
            invokeinterface sun.jvm.hotspot.types.Type.getField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/Field;
            putstatic sun.jvm.hotspot.gc.shared.Generation.statRecordField:Lsun/jvm/hotspot/types/Field;
         4: .line 79
            aload 0 /* db */
            ldc "Generation::StatRecord"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupType:(Ljava/lang/String;)Lsun/jvm/hotspot/types/Type;
            astore 1 /* type */
         5: .line 80
            aload 1 /* type */
            ldc "invocations"
            invokeinterface sun.jvm.hotspot.types.Type.getCIntegerField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/CIntegerField;
            putstatic sun.jvm.hotspot.gc.shared.Generation.invocationField:Lsun/jvm/hotspot/types/CIntegerField;
         6: .line 83
            aload 0 /* db */
            ldc "Generation::DefNew"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupIntConstant:(Ljava/lang/String;)Ljava/lang/Integer;
            invokevirtual java.lang.Integer.intValue:()I
            putstatic sun.jvm.hotspot.gc.shared.Generation.NAME_DEF_NEW:I
         7: .line 84
            aload 0 /* db */
            ldc "Generation::ParNew"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupIntConstant:(Ljava/lang/String;)Ljava/lang/Integer;
            invokevirtual java.lang.Integer.intValue:()I
            putstatic sun.jvm.hotspot.gc.shared.Generation.NAME_PAR_NEW:I
         8: .line 85
            aload 0 /* db */
            ldc "Generation::MarkSweepCompact"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupIntConstant:(Ljava/lang/String;)Ljava/lang/Integer;
            invokevirtual java.lang.Integer.intValue:()I
            putstatic sun.jvm.hotspot.gc.shared.Generation.NAME_MARK_SWEEP_COMPACT:I
         9: .line 86
            aload 0 /* db */
            ldc "Generation::ConcurrentMarkSweep"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupIntConstant:(Ljava/lang/String;)Ljava/lang/Integer;
            invokevirtual java.lang.Integer.intValue:()I
            putstatic sun.jvm.hotspot.gc.shared.Generation.NAME_CONCURRENT_MARK_SWEEP:I
        10: .line 87
            aload 0 /* db */
            ldc "Generation::Other"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupIntConstant:(Ljava/lang/String;)Ljava/lang/Integer;
            invokevirtual java.lang.Integer.intValue:()I
            putstatic sun.jvm.hotspot.gc.shared.Generation.NAME_OTHER:I
        11: .line 88
            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   12     0    db  Lsun/jvm/hotspot/types/TypeDataBase;
            1   12     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.Generation this
        start local 1 // sun.jvm.hotspot.debugger.Address addr
         0: .line 91
            aload 0 /* this */
            aload 1 /* addr */
            invokespecial sun.jvm.hotspot.runtime.VMObject.<init>:(Lsun/jvm/hotspot/debugger/Address;)V
         1: .line 92
            return
        end local 1 // sun.jvm.hotspot.debugger.Address addr
        end local 0 // sun.jvm.hotspot.gc.shared.Generation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/jvm/hotspot/gc/shared/Generation;
            0    2     1  addr  Lsun/jvm/hotspot/debugger/Address;
    MethodParameters:
      Name  Flags
      addr  

  public sun.jvm.hotspot.gc.shared.Generation$Name kind();
    descriptor: ()Lsun/jvm/hotspot/gc/shared/Generation$Name;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.gc.shared.Generation this
         0: .line 112
            getstatic sun.jvm.hotspot.gc.shared.Generation$Name.OTHER:Lsun/jvm/hotspot/gc/shared/Generation$Name;
            areturn
        end local 0 // sun.jvm.hotspot.gc.shared.Generation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/shared/Generation;

  static sun.jvm.hotspot.gc.shared.Generation$Name nameForEnum(int);
    descriptor: (I)Lsun/jvm/hotspot/gc/shared/Generation$Name;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // int value
         0: .line 116
            iload 0 /* value */
            getstatic sun.jvm.hotspot.gc.shared.Generation.NAME_DEF_NEW:I
            if_icmpne 2
         1: .line 117
            getstatic sun.jvm.hotspot.gc.shared.Generation$Name.DEF_NEW:Lsun/jvm/hotspot/gc/shared/Generation$Name;
            areturn
         2: .line 118
      StackMap locals:
      StackMap stack:
            iload 0 /* value */
            getstatic sun.jvm.hotspot.gc.shared.Generation.NAME_PAR_NEW:I
            if_icmpne 4
         3: .line 119
            getstatic sun.jvm.hotspot.gc.shared.Generation$Name.PAR_NEW:Lsun/jvm/hotspot/gc/shared/Generation$Name;
            areturn
         4: .line 120
      StackMap locals:
      StackMap stack:
            iload 0 /* value */
            getstatic sun.jvm.hotspot.gc.shared.Generation.NAME_MARK_SWEEP_COMPACT:I
            if_icmpne 6
         5: .line 121
            getstatic sun.jvm.hotspot.gc.shared.Generation$Name.MARK_SWEEP_COMPACT:Lsun/jvm/hotspot/gc/shared/Generation$Name;
            areturn
         6: .line 122
      StackMap locals:
      StackMap stack:
            iload 0 /* value */
            getstatic sun.jvm.hotspot.gc.shared.Generation.NAME_CONCURRENT_MARK_SWEEP:I
            if_icmpne 8
         7: .line 123
            getstatic sun.jvm.hotspot.gc.shared.Generation$Name.CONCURRENT_MARK_SWEEP:Lsun/jvm/hotspot/gc/shared/Generation$Name;
            areturn
         8: .line 124
      StackMap locals:
      StackMap stack:
            iload 0 /* value */
            getstatic sun.jvm.hotspot.gc.shared.Generation.NAME_OTHER:I
            if_icmpne 10
         9: .line 125
            getstatic sun.jvm.hotspot.gc.shared.Generation$Name.OTHER:Lsun/jvm/hotspot/gc/shared/Generation$Name;
            areturn
        10: .line 127
      StackMap locals:
      StackMap stack:
            new java.lang.RuntimeException
            dup
            ldc "should not reach here"
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // int value
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   11     0  value  I
    MethodParameters:
       Name  Flags
      value  

  public int invocations();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.gc.shared.Generation this
         0: .line 132
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.gc.shared.Generation.getStatRecord:()Lsun/jvm/hotspot/gc/shared/Generation$StatRecord;
            invokevirtual sun.jvm.hotspot.gc.shared.Generation$StatRecord.getInvocations:()I
            ireturn
        end local 0 // sun.jvm.hotspot.gc.shared.Generation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/shared/Generation;

  public abstract long capacity();
    descriptor: ()J
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract long used();
    descriptor: ()J
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract long free();
    descriptor: ()J
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract long contiguousAvailable();
    descriptor: ()J
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public sun.jvm.hotspot.memory.MemRegion reserved();
    descriptor: ()Lsun/jvm/hotspot/memory/MemRegion;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.gc.shared.Generation this
         0: .line 151
            new sun.jvm.hotspot.memory.MemRegion
            dup
            aload 0 /* this */
            getfield sun.jvm.hotspot.gc.shared.Generation.addr:Lsun/jvm/hotspot/debugger/Address;
            getstatic sun.jvm.hotspot.gc.shared.Generation.reservedFieldOffset:J
            invokeinterface sun.jvm.hotspot.debugger.Address.addOffsetTo:(J)Lsun/jvm/hotspot/debugger/Address;
            invokespecial sun.jvm.hotspot.memory.MemRegion.<init>:(Lsun/jvm/hotspot/debugger/Address;)V
            areturn
        end local 0 // sun.jvm.hotspot.gc.shared.Generation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/shared/Generation;

  public sun.jvm.hotspot.memory.MemRegion usedRegion();
    descriptor: ()Lsun/jvm/hotspot/memory/MemRegion;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.gc.shared.Generation this
         0: .line 157
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.gc.shared.Generation.reserved:()Lsun/jvm/hotspot/memory/MemRegion;
            areturn
        end local 0 // sun.jvm.hotspot.gc.shared.Generation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/shared/Generation;

  public boolean isIn(sun.jvm.hotspot.debugger.Address);
    descriptor: (Lsun/jvm/hotspot/debugger/Address;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // sun.jvm.hotspot.gc.shared.Generation this
        start local 1 // sun.jvm.hotspot.debugger.Address p
         0: .line 163
            new sun.jvm.hotspot.gc.shared.GenerationIsInClosure
            dup
            aload 1 /* p */
            invokespecial sun.jvm.hotspot.gc.shared.GenerationIsInClosure.<init>:(Lsun/jvm/hotspot/debugger/Address;)V
            astore 2 /* blk */
        start local 2 // sun.jvm.hotspot.gc.shared.GenerationIsInClosure blk
         1: .line 164
            aload 0 /* this */
            aload 2 /* blk */
            invokevirtual sun.jvm.hotspot.gc.shared.Generation.spaceIterate:(Lsun/jvm/hotspot/gc/shared/SpaceClosure;)V
         2: .line 165
            aload 2 /* blk */
            invokevirtual sun.jvm.hotspot.gc.shared.GenerationIsInClosure.space:()Lsun/jvm/hotspot/gc/shared/Space;
            ifnull 3
            iconst_1
            ireturn
      StackMap locals: sun.jvm.hotspot.gc.shared.GenerationIsInClosure
      StackMap stack:
         3: iconst_0
            ireturn
        end local 2 // sun.jvm.hotspot.gc.shared.GenerationIsInClosure blk
        end local 1 // sun.jvm.hotspot.debugger.Address p
        end local 0 // sun.jvm.hotspot.gc.shared.Generation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lsun/jvm/hotspot/gc/shared/Generation;
            0    4     1     p  Lsun/jvm/hotspot/debugger/Address;
            1    4     2   blk  Lsun/jvm/hotspot/gc/shared/GenerationIsInClosure;
    MethodParameters:
      Name  Flags
      p     

  public boolean isInReserved(sun.jvm.hotspot.debugger.Address);
    descriptor: (Lsun/jvm/hotspot/debugger/Address;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.jvm.hotspot.gc.shared.Generation this
        start local 1 // sun.jvm.hotspot.debugger.Address p
         0: .line 171
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.gc.shared.Generation.reserved:()Lsun/jvm/hotspot/memory/MemRegion;
            aload 1 /* p */
            invokevirtual sun.jvm.hotspot.memory.MemRegion.contains:(Lsun/jvm/hotspot/debugger/Address;)Z
            ireturn
        end local 1 // sun.jvm.hotspot.debugger.Address p
        end local 0 // sun.jvm.hotspot.gc.shared.Generation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/shared/Generation;
            0    1     1     p  Lsun/jvm/hotspot/debugger/Address;
    MethodParameters:
      Name  Flags
      p     

  protected sun.jvm.hotspot.memory.VirtualSpace virtualSpace();
    descriptor: ()Lsun/jvm/hotspot/memory/VirtualSpace;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.gc.shared.Generation this
         0: .line 175
            ldc Lsun/jvm/hotspot/memory/VirtualSpace;
            aload 0 /* this */
            getfield sun.jvm.hotspot.gc.shared.Generation.addr:Lsun/jvm/hotspot/debugger/Address;
            getstatic sun.jvm.hotspot.gc.shared.Generation.virtualSpaceFieldOffset:J
            invokeinterface sun.jvm.hotspot.debugger.Address.addOffsetTo:(J)Lsun/jvm/hotspot/debugger/Address;
            invokestatic sun.jvm.hotspot.runtime.VMObjectFactory.newObject:(Ljava/lang/Class;Lsun/jvm/hotspot/debugger/Address;)Ljava/lang/Object;
            checkcast sun.jvm.hotspot.memory.VirtualSpace
            areturn
        end local 0 // sun.jvm.hotspot.gc.shared.Generation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/shared/Generation;

  public abstract java.lang.String name();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public void spaceIterate(sun.jvm.hotspot.gc.shared.SpaceClosure);
    descriptor: (Lsun/jvm/hotspot/gc/shared/SpaceClosure;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // sun.jvm.hotspot.gc.shared.Generation this
        start local 1 // sun.jvm.hotspot.gc.shared.SpaceClosure blk
         0: .line 182
            aload 0 /* this */
            aload 1 /* blk */
            iconst_0
            invokevirtual sun.jvm.hotspot.gc.shared.Generation.spaceIterate:(Lsun/jvm/hotspot/gc/shared/SpaceClosure;Z)V
         1: .line 183
            return
        end local 1 // sun.jvm.hotspot.gc.shared.SpaceClosure blk
        end local 0 // sun.jvm.hotspot.gc.shared.Generation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/jvm/hotspot/gc/shared/Generation;
            0    2     1   blk  Lsun/jvm/hotspot/gc/shared/SpaceClosure;
    MethodParameters:
      Name  Flags
      blk   

  public abstract void spaceIterate(sun.jvm.hotspot.gc.shared.SpaceClosure, boolean);
    descriptor: (Lsun/jvm/hotspot/gc/shared/SpaceClosure;Z)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
          Name  Flags
      blk       
      usedOnly  

  public void print();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.gc.shared.Generation this
         0: .line 188
            aload 0 /* this */
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            invokevirtual sun.jvm.hotspot.gc.shared.Generation.printOn:(Ljava/io/PrintStream;)V
            return
        end local 0 // sun.jvm.hotspot.gc.shared.Generation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/shared/Generation;

  public abstract void printOn(java.io.PrintStream);
    descriptor: (Ljava/io/PrintStream;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      tty   

  private sun.jvm.hotspot.gc.shared.Generation$StatRecord getStatRecord();
    descriptor: ()Lsun/jvm/hotspot/gc/shared/Generation$StatRecord;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.gc.shared.Generation this
         0: .line 203
            ldc Lsun/jvm/hotspot/gc/shared/Generation$StatRecord;
            aload 0 /* this */
            getfield sun.jvm.hotspot.gc.shared.Generation.addr:Lsun/jvm/hotspot/debugger/Address;
            getstatic sun.jvm.hotspot.gc.shared.Generation.statRecordField:Lsun/jvm/hotspot/types/Field;
            invokeinterface sun.jvm.hotspot.types.Field.getOffset:()J
            invokeinterface sun.jvm.hotspot.debugger.Address.addOffsetTo:(J)Lsun/jvm/hotspot/debugger/Address;
            invokestatic sun.jvm.hotspot.runtime.VMObjectFactory.newObject:(Ljava/lang/Class;Lsun/jvm/hotspot/debugger/Address;)Ljava/lang/Object;
            checkcast sun.jvm.hotspot.gc.shared.Generation$StatRecord
            areturn
        end local 0 // sun.jvm.hotspot.gc.shared.Generation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/gc/shared/Generation;
}
SourceFile: "Generation.java"
NestMembers:
  sun.jvm.hotspot.gc.shared.Generation$1  sun.jvm.hotspot.gc.shared.Generation$Name  sun.jvm.hotspot.gc.shared.Generation$StatRecord
InnerClasses:
  sun.jvm.hotspot.gc.shared.Generation$1
  public Name = sun.jvm.hotspot.gc.shared.Generation$Name of sun.jvm.hotspot.gc.shared.Generation
  public StatRecord = sun.jvm.hotspot.gc.shared.Generation$StatRecord of sun.jvm.hotspot.gc.shared.Generation