public abstract class sun.misc.Ref
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: sun.misc.Ref
  super_class: java.lang.Object
{
  private java.lang.ref.SoftReference soft;
    descriptor: Ljava/lang/ref/SoftReference;
    flags: (0x0002) ACC_PRIVATE

  public synchronized java.lang.Object get();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // sun.misc.Ref this
         0: .line 62
            aload 0 /* this */
            invokevirtual sun.misc.Ref.check:()Ljava/lang/Object;
            astore 1 /* t */
        start local 1 // java.lang.Object t
         1: .line 63
            aload 1 /* t */
            ifnonnull 4
         2: .line 64
            aload 0 /* this */
            invokevirtual sun.misc.Ref.reconstitute:()Ljava/lang/Object;
            astore 1 /* t */
         3: .line 65
            aload 0 /* this */
            aload 1 /* t */
            invokevirtual sun.misc.Ref.setThing:(Ljava/lang/Object;)V
         4: .line 67
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 1 /* t */
            areturn
        end local 1 // java.lang.Object t
        end local 0 // sun.misc.Ref this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lsun/misc/Ref;
            1    5     1     t  Ljava/lang/Object;

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

  public synchronized void flush();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // sun.misc.Ref this
         0: .line 87
            aload 0 /* this */
            getfield sun.misc.Ref.soft:Ljava/lang/ref/SoftReference;
            astore 1 /* s */
        start local 1 // java.lang.ref.SoftReference s
         1: .line 88
            aload 1 /* s */
            ifnull 2
            aload 1 /* s */
            invokevirtual java.lang.ref.SoftReference.clear:()V
         2: .line 89
      StackMap locals: java.lang.ref.SoftReference
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield sun.misc.Ref.soft:Ljava/lang/ref/SoftReference;
         3: .line 90
            return
        end local 1 // java.lang.ref.SoftReference s
        end local 0 // sun.misc.Ref this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lsun/misc/Ref;
            1    4     1     s  Ljava/lang/ref/SoftReference;

  public synchronized void setThing(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // sun.misc.Ref this
        start local 1 // java.lang.Object thing
         0: .line 97
            aload 0 /* this */
            invokevirtual sun.misc.Ref.flush:()V
         1: .line 98
            aload 0 /* this */
            new java.lang.ref.SoftReference
            dup
            aload 1 /* thing */
            invokespecial java.lang.ref.SoftReference.<init>:(Ljava/lang/Object;)V
            putfield sun.misc.Ref.soft:Ljava/lang/ref/SoftReference;
         2: .line 99
            return
        end local 1 // java.lang.Object thing
        end local 0 // sun.misc.Ref this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lsun/misc/Ref;
            0    3     1  thing  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      thing  

  public synchronized java.lang.Object check();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // sun.misc.Ref this
         0: .line 105
            aload 0 /* this */
            getfield sun.misc.Ref.soft:Ljava/lang/ref/SoftReference;
            astore 1 /* s */
        start local 1 // java.lang.ref.SoftReference s
         1: .line 106
            aload 1 /* s */
            ifnonnull 2
            aconst_null
            areturn
         2: .line 107
      StackMap locals: java.lang.ref.SoftReference
      StackMap stack:
            aload 1 /* s */
            invokevirtual java.lang.ref.SoftReference.get:()Ljava/lang/Object;
            areturn
        end local 1 // java.lang.ref.SoftReference s
        end local 0 // sun.misc.Ref this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/misc/Ref;
            1    3     1     s  Ljava/lang/ref/SoftReference;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.misc.Ref this
         0: .line 113
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 51
            aload 0 /* this */
            aconst_null
            putfield sun.misc.Ref.soft:Ljava/lang/ref/SoftReference;
         2: .line 113
            return
        end local 0 // sun.misc.Ref this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/misc/Ref;

  public void <init>(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.misc.Ref this
        start local 1 // java.lang.Object thing
         0: .line 118
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 51
            aload 0 /* this */
            aconst_null
            putfield sun.misc.Ref.soft:Ljava/lang/ref/SoftReference;
         2: .line 119
            aload 0 /* this */
            aload 1 /* thing */
            invokevirtual sun.misc.Ref.setThing:(Ljava/lang/Object;)V
         3: .line 120
            return
        end local 1 // java.lang.Object thing
        end local 0 // sun.misc.Ref this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lsun/misc/Ref;
            0    4     1  thing  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      thing  
}
SourceFile: "Ref.java"
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()