public abstract class java.io.InputStream implements java.io.Closeable
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: java.io.InputStream
  super_class: java.lang.Object
{
  private static final int MAX_SKIP_BUFFER_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2048

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.io.InputStream this
         0: .line 45
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // java.io.InputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/io/InputStream;

  public abstract int read();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException

  public int read(byte[]);
    descriptor: ([B)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.io.InputStream this
        start local 1 // byte[] b
         0: .line 101
            aload 0 /* this */
            aload 1 /* b */
            iconst_0
            aload 1 /* b */
            arraylength
            invokevirtual java.io.InputStream.read:([BII)I
            ireturn
        end local 1 // byte[] b
        end local 0 // java.io.InputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/io/InputStream;
            0    1     1     b  [B
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     

  public int read(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=4
        start local 0 // java.io.InputStream this
        start local 1 // byte[] b
        start local 2 // int off
        start local 3 // int len
         0: .line 162
            aload 1 /* b */
            ifnonnull 2
         1: .line 163
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 164
      StackMap locals:
      StackMap stack:
            iload 2 /* off */
            iflt 3
            iload 3 /* len */
            iflt 3
            iload 3 /* len */
            aload 1 /* b */
            arraylength
            iload 2 /* off */
            isub
            if_icmple 4
         3: .line 165
      StackMap locals:
      StackMap stack:
            new java.lang.IndexOutOfBoundsException
            dup
            invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
            athrow
         4: .line 166
      StackMap locals:
      StackMap stack:
            iload 3 /* len */
            ifne 6
         5: .line 167
            iconst_0
            ireturn
         6: .line 170
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.io.InputStream.read:()I
            istore 4 /* c */
        start local 4 // int c
         7: .line 171
            iload 4 /* c */
            iconst_m1
            if_icmpne 9
         8: .line 172
            iconst_m1
            ireturn
         9: .line 174
      StackMap locals: int
      StackMap stack:
            aload 1 /* b */
            iload 2 /* off */
            iload 4 /* c */
            i2b
            bastore
        10: .line 176
            iconst_1
            istore 5 /* i */
        start local 5 // int i
        11: .line 178
            goto 17
        12: .line 179
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.io.InputStream.read:()I
            istore 4 /* c */
        13: .line 180
            iload 4 /* c */
            iconst_m1
            if_icmpne 15
        14: .line 181
            goto 20
        15: .line 183
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            iload 2 /* off */
            iload 5 /* i */
            iadd
            iload 4 /* c */
            i2b
            bastore
        16: .line 178
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        17: iload 5 /* i */
            iload 3 /* len */
            if_icmplt 12
        18: .line 185
            goto 20
      StackMap locals:
      StackMap stack: java.io.IOException
        19: pop
        20: .line 187
      StackMap locals:
      StackMap stack:
            iload 5 /* i */
            ireturn
        end local 5 // int i
        end local 4 // int c
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] b
        end local 0 // java.io.InputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   21     0  this  Ljava/io/InputStream;
            0   21     1     b  [B
            0   21     2   off  I
            0   21     3   len  I
            7   21     4     c  I
           11   21     5     i  I
      Exception table:
        from    to  target  type
          11    18      19  Class java.io.IOException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     
      off   
      len   

  public long skip(long);
    descriptor: (J)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=8, args_size=2
        start local 0 // java.io.InputStream this
        start local 1 // long n
         0: .line 212
            lload 1 /* n */
            lstore 3 /* remaining */
        start local 3 // long remaining
         1: .line 215
            lload 1 /* n */
            lconst_0
            lcmp
            ifgt 3
         2: .line 216
            lconst_0
            lreturn
         3: .line 219
      StackMap locals: long
      StackMap stack:
            ldc 2048
            lload 3 /* remaining */
            invokestatic java.lang.Math.min:(JJ)J
            l2i
            istore 6 /* size */
        start local 6 // int size
         4: .line 220
            iload 6 /* size */
            newarray 8
            astore 7 /* skipBuffer */
        start local 7 // byte[] skipBuffer
         5: .line 221
            goto 10
         6: .line 222
      StackMap locals: java.io.InputStream long long top int byte[]
      StackMap stack:
            aload 0 /* this */
            aload 7 /* skipBuffer */
            iconst_0
            iload 6 /* size */
            i2l
            lload 3 /* remaining */
            invokestatic java.lang.Math.min:(JJ)J
            l2i
            invokevirtual java.io.InputStream.read:([BII)I
            istore 5 /* nr */
        start local 5 // int nr
         7: .line 223
            iload 5 /* nr */
            ifge 9
         8: .line 224
            goto 11
         9: .line 226
      StackMap locals: java.io.InputStream long long int int byte[]
      StackMap stack:
            lload 3 /* remaining */
            iload 5 /* nr */
            i2l
            lsub
            lstore 3 /* remaining */
        end local 5 // int nr
        10: .line 221
      StackMap locals: java.io.InputStream long long top int byte[]
      StackMap stack:
            lload 3 /* remaining */
            lconst_0
            lcmp
            ifgt 6
        11: .line 229
      StackMap locals:
      StackMap stack:
            lload 1 /* n */
            lload 3 /* remaining */
            lsub
            lreturn
        end local 7 // byte[] skipBuffer
        end local 6 // int size
        end local 3 // long remaining
        end local 1 // long n
        end local 0 // java.io.InputStream this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   12     0        this  Ljava/io/InputStream;
            0   12     1           n  J
            1   12     3   remaining  J
            7   10     5          nr  I
            4   12     6        size  I
            5   12     7  skipBuffer  [B
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      n     

  public int available();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.io.InputStream this
         0: .line 259
            iconst_0
            ireturn
        end local 0 // java.io.InputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/io/InputStream;
    Exceptions:
      throws java.io.IOException

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // java.io.InputStream this
         0: .line 271
            return
        end local 0 // java.io.InputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/io/InputStream;
    Exceptions:
      throws java.io.IOException

  public synchronized void mark(int);
    descriptor: (I)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // java.io.InputStream this
        start local 1 // int readlimit
         0: .line 299
            return
        end local 1 // int readlimit
        end local 0 // java.io.InputStream this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Ljava/io/InputStream;
            0    1     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.InputStream this
         0: .line 347
            new java.io.IOException
            dup
            ldc "mark/reset not supported"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // java.io.InputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/io/InputStream;
    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.InputStream this
         0: .line 363
            iconst_0
            ireturn
        end local 0 // java.io.InputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/io/InputStream;
}
SourceFile: "InputStream.java"