public class java.io.BufferedInputStream extends java.io.FilterInputStream
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: java.io.BufferedInputStream
  super_class: java.io.FilterInputStream
{
  private static int DEFAULT_BUFFER_SIZE;
    descriptor: I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

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

  protected volatile byte[] buf;
    descriptor: [B
    flags: (0x0044) ACC_PROTECTED, ACC_VOLATILE

  private static final java.util.concurrent.atomic.AtomicReferenceFieldUpdater<java.io.BufferedInputStream, byte[]> bufUpdater;
    descriptor: Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater<Ljava/io/BufferedInputStream;[B>;

  protected int count;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected int pos;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected int markpos;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected int marklimit;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 53
            sipush 8192
            putstatic java.io.BufferedInputStream.DEFAULT_BUFFER_SIZE:I
         1: .line 61
            ldc 2147483639
            putstatic java.io.BufferedInputStream.MAX_BUFFER_SIZE:I
         2: .line 79
            ldc Ljava/io/BufferedInputStream;
            ldc [B
            ldc "buf"
         3: .line 78
            invokestatic java.util.concurrent.atomic.AtomicReferenceFieldUpdater.newUpdater:(Ljava/lang/Class;Ljava/lang/Class;Ljava/lang/String;)Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
         4: .line 77
            putstatic java.io.BufferedInputStream.bufUpdater:Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
         5: .line 79
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private java.io.InputStream getInIfOpen();
    descriptor: ()Ljava/io/InputStream;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.io.BufferedInputStream this
         0: .line 157
            aload 0 /* this */
            getfield java.io.BufferedInputStream.in:Ljava/io/InputStream;
            astore 1 /* input */
        start local 1 // java.io.InputStream input
         1: .line 158
            aload 1 /* input */
            ifnonnull 3
         2: .line 159
            new java.io.IOException
            dup
            ldc "Stream closed"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 160
      StackMap locals: java.io.InputStream
      StackMap stack:
            aload 1 /* input */
            areturn
        end local 1 // java.io.InputStream input
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Ljava/io/BufferedInputStream;
            1    4     1  input  Ljava/io/InputStream;
    Exceptions:
      throws java.io.IOException

  private byte[] getBufIfOpen();
    descriptor: ()[B
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.io.BufferedInputStream this
         0: .line 168
            aload 0 /* this */
            getfield java.io.BufferedInputStream.buf:[B
            astore 1 /* buffer */
        start local 1 // byte[] buffer
         1: .line 169
            aload 1 /* buffer */
            ifnonnull 3
         2: .line 170
            new java.io.IOException
            dup
            ldc "Stream closed"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 171
      StackMap locals: byte[]
      StackMap stack:
            aload 1 /* buffer */
            areturn
        end local 1 // byte[] buffer
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Ljava/io/BufferedInputStream;
            1    4     1  buffer  [B
    Exceptions:
      throws java.io.IOException

  public void <init>(java.io.InputStream);
    descriptor: (Ljava/io/InputStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.io.BufferedInputStream this
        start local 1 // java.io.InputStream in
         0: .line 183
            aload 0 /* this */
            aload 1 /* in */
            getstatic java.io.BufferedInputStream.DEFAULT_BUFFER_SIZE:I
            invokespecial java.io.BufferedInputStream.<init>:(Ljava/io/InputStream;I)V
         1: .line 184
            return
        end local 1 // java.io.InputStream in
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/io/BufferedInputStream;
            0    2     1    in  Ljava/io/InputStream;
    MethodParameters:
      Name  Flags
      in    

  public void <init>(java.io.InputStream, int);
    descriptor: (Ljava/io/InputStream;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.io.BufferedInputStream this
        start local 1 // java.io.InputStream in
        start local 2 // int size
         0: .line 199
            aload 0 /* this */
            aload 1 /* in */
            invokespecial java.io.FilterInputStream.<init>:(Ljava/io/InputStream;)V
         1: .line 136
            aload 0 /* this */
            iconst_m1
            putfield java.io.BufferedInputStream.markpos:I
         2: .line 200
            iload 2 /* size */
            ifgt 4
         3: .line 201
            new java.lang.IllegalArgumentException
            dup
            ldc "Buffer size <= 0"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 203
      StackMap locals: java.io.BufferedInputStream java.io.InputStream int
      StackMap stack:
            aload 0 /* this */
            iload 2 /* size */
            newarray 8
            putfield java.io.BufferedInputStream.buf:[B
         5: .line 204
            return
        end local 2 // int size
        end local 1 // java.io.InputStream in
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljava/io/BufferedInputStream;
            0    6     1    in  Ljava/io/InputStream;
            0    6     2  size  I
    MethodParameters:
      Name  Flags
      in    
      size  

  private void fill();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=4, args_size=1
        start local 0 // java.io.BufferedInputStream this
         0: .line 214
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.getBufIfOpen:()[B
            astore 1 /* buffer */
        start local 1 // byte[] buffer
         1: .line 215
            aload 0 /* this */
            getfield java.io.BufferedInputStream.markpos:I
            ifge 3
         2: .line 216
            aload 0 /* this */
            iconst_0
            putfield java.io.BufferedInputStream.pos:I
            goto 27
         3: .line 217
      StackMap locals: byte[]
      StackMap stack:
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            aload 1 /* buffer */
            arraylength
            if_icmplt 27
         4: .line 218
            aload 0 /* this */
            getfield java.io.BufferedInputStream.markpos:I
            ifle 10
         5: .line 219
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            aload 0 /* this */
            getfield java.io.BufferedInputStream.markpos:I
            isub
            istore 2 /* sz */
        start local 2 // int sz
         6: .line 220
            aload 1 /* buffer */
            aload 0 /* this */
            getfield java.io.BufferedInputStream.markpos:I
            aload 1 /* buffer */
            iconst_0
            iload 2 /* sz */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         7: .line 221
            aload 0 /* this */
            iload 2 /* sz */
            putfield java.io.BufferedInputStream.pos:I
         8: .line 222
            aload 0 /* this */
            iconst_0
            putfield java.io.BufferedInputStream.markpos:I
        end local 2 // int sz
         9: .line 223
            goto 27
      StackMap locals:
      StackMap stack:
        10: aload 1 /* buffer */
            arraylength
            aload 0 /* this */
            getfield java.io.BufferedInputStream.marklimit:I
            if_icmplt 14
        11: .line 224
            aload 0 /* this */
            iconst_m1
            putfield java.io.BufferedInputStream.markpos:I
        12: .line 225
            aload 0 /* this */
            iconst_0
            putfield java.io.BufferedInputStream.pos:I
        13: .line 226
            goto 27
      StackMap locals:
      StackMap stack:
        14: aload 1 /* buffer */
            arraylength
            getstatic java.io.BufferedInputStream.MAX_BUFFER_SIZE:I
            if_icmplt 16
        15: .line 227
            new java.lang.OutOfMemoryError
            dup
            ldc "Required array size too large"
            invokespecial java.lang.OutOfMemoryError.<init>:(Ljava/lang/String;)V
            athrow
        16: .line 229
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            getstatic java.io.BufferedInputStream.MAX_BUFFER_SIZE:I
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            isub
            if_icmpgt 18
        17: .line 230
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            iconst_2
            imul
            goto 19
      StackMap locals:
      StackMap stack:
        18: getstatic java.io.BufferedInputStream.MAX_BUFFER_SIZE:I
        19: .line 229
      StackMap locals:
      StackMap stack: int
            istore 2 /* nsz */
        start local 2 // int nsz
        20: .line 231
            iload 2 /* nsz */
            aload 0 /* this */
            getfield java.io.BufferedInputStream.marklimit:I
            if_icmple 22
        21: .line 232
            aload 0 /* this */
            getfield java.io.BufferedInputStream.marklimit:I
            istore 2 /* nsz */
        22: .line 233
      StackMap locals: int
      StackMap stack:
            iload 2 /* nsz */
            newarray 8
            astore 3 /* nbuf */
        start local 3 // byte[] nbuf
        23: .line 234
            aload 1 /* buffer */
            iconst_0
            aload 3 /* nbuf */
            iconst_0
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        24: .line 235
            getstatic java.io.BufferedInputStream.bufUpdater:Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
            aload 0 /* this */
            aload 1 /* buffer */
            aload 3 /* nbuf */
            invokevirtual java.util.concurrent.atomic.AtomicReferenceFieldUpdater.compareAndSet:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
            ifne 26
        25: .line 241
            new java.io.IOException
            dup
            ldc "Stream closed"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        26: .line 243
      StackMap locals: byte[]
      StackMap stack:
            aload 3 /* nbuf */
            astore 1 /* buffer */
        end local 3 // byte[] nbuf
        end local 2 // int nsz
        27: .line 245
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            putfield java.io.BufferedInputStream.count:I
        28: .line 246
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.getInIfOpen:()Ljava/io/InputStream;
            aload 1 /* buffer */
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            aload 1 /* buffer */
            arraylength
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            isub
            invokevirtual java.io.InputStream.read:([BII)I
            istore 2 /* n */
        start local 2 // int n
        29: .line 247
            iload 2 /* n */
            ifle 31
        30: .line 248
            aload 0 /* this */
            iload 2 /* n */
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            iadd
            putfield java.io.BufferedInputStream.count:I
        31: .line 249
      StackMap locals: int
      StackMap stack:
            return
        end local 2 // int n
        end local 1 // byte[] buffer
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   32     0    this  Ljava/io/BufferedInputStream;
            1   32     1  buffer  [B
            6    9     2      sz  I
           20   27     2     nsz  I
           23   27     3    nbuf  [B
           29   32     2       n  I
    Exceptions:
      throws java.io.IOException

  public synchronized int read();
    descriptor: ()I
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // java.io.BufferedInputStream this
         0: .line 264
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            aload 0 /* this */
            getfield java.io.BufferedInputStream.count:I
            if_icmplt 4
         1: .line 265
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.fill:()V
         2: .line 266
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            aload 0 /* this */
            getfield java.io.BufferedInputStream.count:I
            if_icmplt 4
         3: .line 267
            iconst_m1
            ireturn
         4: .line 269
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.getBufIfOpen:()[B
            aload 0 /* this */
            dup
            getfield java.io.BufferedInputStream.pos:I
            dup_x1
            iconst_1
            iadd
            putfield java.io.BufferedInputStream.pos:I
            baload
            sipush 255
            iand
            ireturn
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/io/BufferedInputStream;
    Exceptions:
      throws java.io.IOException

  private int read1(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=6, args_size=4
        start local 0 // java.io.BufferedInputStream this
        start local 1 // byte[] b
        start local 2 // int off
        start local 3 // int len
         0: .line 277
            aload 0 /* this */
            getfield java.io.BufferedInputStream.count:I
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            isub
            istore 4 /* avail */
        start local 4 // int avail
         1: .line 278
            iload 4 /* avail */
            ifgt 7
         2: .line 283
            iload 3 /* len */
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.getBufIfOpen:()[B
            arraylength
            if_icmplt 4
            aload 0 /* this */
            getfield java.io.BufferedInputStream.markpos:I
            ifge 4
         3: .line 284
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.getInIfOpen:()Ljava/io/InputStream;
            aload 1 /* b */
            iload 2 /* off */
            iload 3 /* len */
            invokevirtual java.io.InputStream.read:([BII)I
            ireturn
         4: .line 286
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.fill:()V
         5: .line 287
            aload 0 /* this */
            getfield java.io.BufferedInputStream.count:I
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            isub
            istore 4 /* avail */
         6: .line 288
            iload 4 /* avail */
            ifgt 7
            iconst_m1
            ireturn
         7: .line 290
      StackMap locals:
      StackMap stack:
            iload 4 /* avail */
            iload 3 /* len */
            if_icmpge 8
            iload 4 /* avail */
            goto 9
      StackMap locals:
      StackMap stack:
         8: iload 3 /* len */
      StackMap locals:
      StackMap stack: int
         9: istore 5 /* cnt */
        start local 5 // int cnt
        10: .line 291
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.getBufIfOpen:()[B
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            aload 1 /* b */
            iload 2 /* off */
            iload 5 /* cnt */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        11: .line 292
            aload 0 /* this */
            dup
            getfield java.io.BufferedInputStream.pos:I
            iload 5 /* cnt */
            iadd
            putfield java.io.BufferedInputStream.pos:I
        12: .line 293
            iload 5 /* cnt */
            ireturn
        end local 5 // int cnt
        end local 4 // int avail
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] b
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   13     0   this  Ljava/io/BufferedInputStream;
            0   13     1      b  [B
            0   13     2    off  I
            0   13     3    len  I
            1   13     4  avail  I
           10   13     5    cnt  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     
      off   
      len   

  public synchronized int read(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=5, locals=7, args_size=4
        start local 0 // java.io.BufferedInputStream this
        start local 1 // byte[] b
        start local 2 // int off
        start local 3 // int len
         0: .line 336
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.getBufIfOpen:()[B
            pop
         1: .line 337
            iload 2 /* off */
            iload 3 /* len */
            ior
            iload 2 /* off */
            iload 3 /* len */
            iadd
            ior
            aload 1 /* b */
            arraylength
            iload 2 /* off */
            iload 3 /* len */
            iadd
            isub
            ior
            ifge 3
         2: .line 338
            new java.lang.IndexOutOfBoundsException
            dup
            invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
            athrow
         3: .line 339
      StackMap locals:
      StackMap stack:
            iload 3 /* len */
            ifne 5
         4: .line 340
            iconst_0
            ireturn
         5: .line 343
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 4 /* n */
        start local 4 // int n
         6: .line 345
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            aload 1 /* b */
            iload 2 /* off */
            iload 4 /* n */
            iadd
            iload 3 /* len */
            iload 4 /* n */
            isub
            invokevirtual java.io.BufferedInputStream.read1:([BII)I
            istore 5 /* nread */
        start local 5 // int nread
         7: .line 346
            iload 5 /* nread */
            ifgt 11
         8: .line 347
            iload 4 /* n */
            ifne 9
            iload 5 /* nread */
            goto 10
      StackMap locals: int
      StackMap stack:
         9: iload 4 /* n */
      StackMap locals:
      StackMap stack: int
        10: ireturn
        11: .line 348
      StackMap locals:
      StackMap stack:
            iload 4 /* n */
            iload 5 /* nread */
            iadd
            istore 4 /* n */
        12: .line 349
            iload 4 /* n */
            iload 3 /* len */
            if_icmplt 14
        13: .line 350
            iload 4 /* n */
            ireturn
        14: .line 352
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.io.BufferedInputStream.in:Ljava/io/InputStream;
            astore 6 /* input */
        start local 6 // java.io.InputStream input
        15: .line 353
            aload 6 /* input */
            ifnull 6
            aload 6 /* input */
            invokevirtual java.io.InputStream.available:()I
            ifgt 6
        16: .line 354
            iload 4 /* n */
            ireturn
        end local 6 // java.io.InputStream input
        end local 5 // int nread
        end local 4 // int n
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] b
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   17     0   this  Ljava/io/BufferedInputStream;
            0   17     1      b  [B
            0   17     2    off  I
            0   17     3    len  I
            6   17     4      n  I
            7   17     5  nread  I
           15   17     6  input  Ljava/io/InputStream;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     
      off   
      len   

  public synchronized long skip(long);
    descriptor: (J)J
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=5, locals=7, args_size=2
        start local 0 // java.io.BufferedInputStream this
        start local 1 // long n
         0: .line 368
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.getBufIfOpen:()[B
            pop
         1: .line 369
            lload 1 /* n */
            lconst_0
            lcmp
            ifgt 3
         2: .line 370
            lconst_0
            lreturn
         3: .line 372
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.io.BufferedInputStream.count:I
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            isub
            i2l
            lstore 3 /* avail */
        start local 3 // long avail
         4: .line 374
            lload 3 /* avail */
            lconst_0
            lcmp
            ifgt 11
         5: .line 376
            aload 0 /* this */
            getfield java.io.BufferedInputStream.markpos:I
            ifge 7
         6: .line 377
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.getInIfOpen:()Ljava/io/InputStream;
            lload 1 /* n */
            invokevirtual java.io.InputStream.skip:(J)J
            lreturn
         7: .line 380
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.fill:()V
         8: .line 381
            aload 0 /* this */
            getfield java.io.BufferedInputStream.count:I
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            isub
            i2l
            lstore 3 /* avail */
         9: .line 382
            lload 3 /* avail */
            lconst_0
            lcmp
            ifgt 11
        10: .line 383
            lconst_0
            lreturn
        11: .line 386
      StackMap locals:
      StackMap stack:
            lload 3 /* avail */
            lload 1 /* n */
            lcmp
            ifge 12
            lload 3 /* avail */
            goto 13
      StackMap locals:
      StackMap stack:
        12: lload 1 /* n */
      StackMap locals:
      StackMap stack: long
        13: lstore 5 /* skipped */
        start local 5 // long skipped
        14: .line 387
            aload 0 /* this */
            dup
            getfield java.io.BufferedInputStream.pos:I
            i2l
            lload 5 /* skipped */
            ladd
            l2i
            putfield java.io.BufferedInputStream.pos:I
        15: .line 388
            lload 5 /* skipped */
            lreturn
        end local 5 // long skipped
        end local 3 // long avail
        end local 1 // long n
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   16     0     this  Ljava/io/BufferedInputStream;
            0   16     1        n  J
            4   16     3    avail  J
           14   16     5  skipped  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      n     

  public synchronized int available();
    descriptor: ()I
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // java.io.BufferedInputStream this
         0: .line 409
            aload 0 /* this */
            getfield java.io.BufferedInputStream.count:I
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            isub
            istore 1 /* n */
        start local 1 // int n
         1: .line 410
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.getInIfOpen:()Ljava/io/InputStream;
            invokevirtual java.io.InputStream.available:()I
            istore 2 /* avail */
        start local 2 // int avail
         2: .line 411
            iload 1 /* n */
            ldc 2147483647
            iload 2 /* avail */
            isub
            if_icmple 4
         3: .line 412
            ldc 2147483647
            goto 5
         4: .line 413
      StackMap locals: int int
      StackMap stack:
            iload 1 /* n */
            iload 2 /* avail */
            iadd
         5: .line 411
      StackMap locals:
      StackMap stack: int
            ireturn
        end local 2 // int avail
        end local 1 // int n
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Ljava/io/BufferedInputStream;
            1    6     1      n  I
            2    6     2  avail  I
    Exceptions:
      throws java.io.IOException

  public synchronized void mark(int);
    descriptor: (I)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.io.BufferedInputStream this
        start local 1 // int readlimit
         0: .line 425
            aload 0 /* this */
            iload 1 /* readlimit */
            putfield java.io.BufferedInputStream.marklimit:I
         1: .line 426
            aload 0 /* this */
            aload 0 /* this */
            getfield java.io.BufferedInputStream.pos:I
            putfield java.io.BufferedInputStream.markpos:I
         2: .line 427
            return
        end local 1 // int readlimit
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Ljava/io/BufferedInputStream;
            0    3     1  readlimit  I
    MethodParameters:
           Name  Flags
      readlimit  

  public synchronized void reset();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.io.BufferedInputStream this
         0: .line 446
            aload 0 /* this */
            invokevirtual java.io.BufferedInputStream.getBufIfOpen:()[B
            pop
         1: .line 447
            aload 0 /* this */
            getfield java.io.BufferedInputStream.markpos:I
            ifge 3
         2: .line 448
            new java.io.IOException
            dup
            ldc "Resetting to invalid mark"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 449
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield java.io.BufferedInputStream.markpos:I
            putfield java.io.BufferedInputStream.pos:I
         4: .line 450
            return
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/io/BufferedInputStream;
    Exceptions:
      throws java.io.IOException

  public boolean markSupported();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.io.BufferedInputStream this
         0: .line 464
            iconst_1
            ireturn
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/io/BufferedInputStream;

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // java.io.BufferedInputStream this
         0: .line 478
            goto 7
        start local 1 // byte[] buffer
         1: .line 479
      StackMap locals: byte[]
      StackMap stack:
            getstatic java.io.BufferedInputStream.bufUpdater:Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
            aload 0 /* this */
            aload 1 /* buffer */
            aconst_null
            invokevirtual java.util.concurrent.atomic.AtomicReferenceFieldUpdater.compareAndSet:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 7
         2: .line 480
            aload 0 /* this */
            getfield java.io.BufferedInputStream.in:Ljava/io/InputStream;
            astore 2 /* input */
        start local 2 // java.io.InputStream input
         3: .line 481
            aload 0 /* this */
            aconst_null
            putfield java.io.BufferedInputStream.in:Ljava/io/InputStream;
         4: .line 482
            aload 2 /* input */
            ifnull 6
         5: .line 483
            aload 2 /* input */
            invokevirtual java.io.InputStream.close:()V
         6: .line 484
      StackMap locals: java.io.InputStream
      StackMap stack:
            return
        end local 2 // java.io.InputStream input
        end local 1 // byte[] buffer
         7: .line 478
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.io.BufferedInputStream.buf:[B
            dup
            astore 1 /* buffer */
        start local 1 // byte[] buffer
         8: ifnonnull 1
         9: .line 488
            return
        end local 1 // byte[] buffer
        end local 0 // java.io.BufferedInputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   10     0    this  Ljava/io/BufferedInputStream;
            1    7     1  buffer  [B
            8   10     1  buffer  [B
            3    7     2   input  Ljava/io/InputStream;
    Exceptions:
      throws java.io.IOException
}
SourceFile: "BufferedInputStream.java"