https://commons.apache.org/proper/commons-compress/: Apache Commons Compress software defines an API for working with compression and archive formats. These include: bzip2, gzip, pack200, lzma, xz, Snappy, traditional Unix Compress, DEFLATE, DEFLATE64, LZ4, Brotli, Zstandard and ar, cpio, jar, tar, zip, dump, 7z, arj. (The Apache Software Foundation)
  • Wolfgang Glas
  • Christian Kohlschütte
  • Bear Giles
  • Michael Kuss
  • Lasse Collin
  • John Kodis
  • BELUGA BEHR
  • Simon Spero
  • Michael Hausegger
  • Torsten Curdt
  • Stefan Bodewig
  • Sebastian Bazley
  • Christian Grobmeier
  • Julius Davies
  • Damjan Jovanovic
  • Emmanuel Bourg
  • Gary Gregory
  • Rob Tompkins 
public class org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream extends org.apache.commons.compress.compressors.CompressorInputStream implements org.apache.commons.compress.utils.InputStreamStatistics
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream
  super_class: org.apache.commons.compress.compressors.CompressorInputStream
{
  private java.io.InputStream originalStream;
    descriptor: Ljava/io/InputStream;
    flags: (0x0002) ACC_PRIVATE

  private org.apache.commons.compress.compressors.deflate64.HuffmanDecoder decoder;
    descriptor: Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;
    flags: (0x0002) ACC_PRIVATE

  private long compressedBytesRead;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE

  private final byte[] oneByte;
    descriptor: [B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(java.io.InputStream);
    descriptor: (Ljava/io/InputStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
        start local 1 // java.io.InputStream in
         0: .line 46
            aload 0 /* this */
            new org.apache.commons.compress.compressors.deflate64.HuffmanDecoder
            dup
            aload 1 /* in */
            invokespecial org.apache.commons.compress.compressors.deflate64.HuffmanDecoder.<init>:(Ljava/io/InputStream;)V
            invokespecial org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.<init>:(Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;)V
         1: .line 47
            aload 0 /* this */
            aload 1 /* in */
            putfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.originalStream:Ljava/io/InputStream;
         2: .line 48
            return
        end local 1 // java.io.InputStream in
        end local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/compress/compressors/deflate64/Deflate64CompressorInputStream;
            0    3     1    in  Ljava/io/InputStream;
    MethodParameters:
      Name  Flags
      in    

  void <init>(org.apache.commons.compress.compressors.deflate64.HuffmanDecoder);
    descriptor: (Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
        start local 1 // org.apache.commons.compress.compressors.deflate64.HuffmanDecoder decoder
         0: .line 50
            aload 0 /* this */
            invokespecial org.apache.commons.compress.compressors.CompressorInputStream.<init>:()V
         1: .line 38
            aload 0 /* this */
            iconst_1
            newarray 8
            putfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.oneByte:[B
         2: .line 51
            aload 0 /* this */
            aload 1 /* decoder */
            putfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.decoder:Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;
         3: .line 52
            return
        end local 1 // org.apache.commons.compress.compressors.deflate64.HuffmanDecoder decoder
        end local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lorg/apache/commons/compress/compressors/deflate64/Deflate64CompressorInputStream;
            0    4     1  decoder  Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;
    MethodParameters:
         Name  Flags
      decoder  

  public int read();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
         0: .line 60
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.oneByte:[B
            invokevirtual org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.read:([B)I
            istore 1 /* r */
        start local 1 // int r
         1: .line 61
            iload 1 /* r */
            tableswitch { // -1 - 1
                   -1: 3
                    0: 4
                    1: 2
              default: 5
          }
         2: .line 63
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.oneByte:[B
            iconst_0
            baload
            sipush 255
            iand
            ireturn
         3: .line 65
      StackMap locals:
      StackMap stack:
            iconst_m1
            ireturn
         4: .line 67
      StackMap locals:
      StackMap stack:
            goto 0
         5: .line 69
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalStateException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Invalid return value from read: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* r */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // int r
        end local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/apache/commons/compress/compressors/deflate64/Deflate64CompressorInputStream;
            1    6     1     r  I
    Exceptions:
      throws java.io.IOException

  public int read(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=4
        start local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
        start local 1 // byte[] b
        start local 2 // int off
        start local 3 // int len
         0: .line 79
            iconst_m1
            istore 4 /* read */
        start local 4 // int read
         1: .line 80
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.decoder:Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;
            ifnull 7
         2: .line 81
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.decoder:Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;
            aload 1 /* b */
            iload 2 /* off */
            iload 3 /* len */
            invokevirtual org.apache.commons.compress.compressors.deflate64.HuffmanDecoder.decode:([BII)I
            istore 4 /* read */
         3: .line 82
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.decoder:Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;
            invokevirtual org.apache.commons.compress.compressors.deflate64.HuffmanDecoder.getBytesRead:()J
            putfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.compressedBytesRead:J
         4: .line 83
            aload 0 /* this */
            iload 4 /* read */
            invokevirtual org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.count:(I)V
         5: .line 84
            iload 4 /* read */
            iconst_m1
            if_icmpne 7
         6: .line 85
            aload 0 /* this */
            invokevirtual org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.closeDecoder:()V
         7: .line 88
      StackMap locals: int
      StackMap stack:
            iload 4 /* read */
            ireturn
        end local 4 // int read
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] b
        end local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/apache/commons/compress/compressors/deflate64/Deflate64CompressorInputStream;
            0    8     1     b  [B
            0    8     2   off  I
            0    8     3   len  I
            1    8     4  read  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     
      off   
      len   

  public int available();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
         0: .line 93
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.decoder:Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;
            ifnull 1
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.decoder:Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;
            invokevirtual org.apache.commons.compress.compressors.deflate64.HuffmanDecoder.available:()I
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/compress/compressors/deflate64/Deflate64CompressorInputStream;
    Exceptions:
      throws java.io.IOException

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
         0: .line 99
            aload 0 /* this */
            invokevirtual org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.closeDecoder:()V
         1: .line 100
            goto 7
      StackMap locals:
      StackMap stack: java.lang.Throwable
         2: astore 1
         3: .line 101
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.originalStream:Ljava/io/InputStream;
            ifnull 6
         4: .line 102
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.originalStream:Ljava/io/InputStream;
            invokevirtual java.io.InputStream.close:()V
         5: .line 103
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.originalStream:Ljava/io/InputStream;
         6: .line 105
      StackMap locals: java.lang.Throwable
      StackMap stack:
            aload 1
            athrow
         7: .line 101
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.originalStream:Ljava/io/InputStream;
            ifnull 10
         8: .line 102
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.originalStream:Ljava/io/InputStream;
            invokevirtual java.io.InputStream.close:()V
         9: .line 103
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.originalStream:Ljava/io/InputStream;
        10: .line 106
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lorg/apache/commons/compress/compressors/deflate64/Deflate64CompressorInputStream;
      Exception table:
        from    to  target  type
           0     2       2  any
    Exceptions:
      throws java.io.IOException

  public long getCompressedCount();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
         0: .line 113
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.compressedBytesRead:J
            lreturn
        end local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/compressors/deflate64/Deflate64CompressorInputStream;

  private void closeDecoder();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
         0: .line 117
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.decoder:Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;
            invokestatic org.apache.commons.compress.utils.IOUtils.closeQuietly:(Ljava/io/Closeable;)V
         1: .line 118
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.decoder:Lorg/apache/commons/compress/compressors/deflate64/HuffmanDecoder;
         2: .line 119
            return
        end local 0 // org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/compress/compressors/deflate64/Deflate64CompressorInputStream;
}
SourceFile: "Deflate64CompressorInputStream.java"