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.zstandard.ZstdCompressorInputStream 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.zstandard.ZstdCompressorInputStream
  super_class: org.apache.commons.compress.compressors.CompressorInputStream
{
  private final org.apache.commons.compress.utils.CountingInputStream countingStream;
    descriptor: Lorg/apache/commons/compress/utils/CountingInputStream;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.github.luben.zstd.ZstdInputStream decIS;
    descriptor: Lcom/github/luben/zstd/ZstdInputStream;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(java.io.InputStream);
    descriptor: (Ljava/io/InputStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=2, args_size=2
        start local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
        start local 1 // java.io.InputStream in
         0: .line 42
            aload 0 /* this */
            invokespecial org.apache.commons.compress.compressors.CompressorInputStream.<init>:()V
         1: .line 43
            aload 0 /* this */
            new com.github.luben.zstd.ZstdInputStream
            dup
            aload 0 /* this */
            new org.apache.commons.compress.utils.CountingInputStream
            dup
            aload 1 /* in */
            invokespecial org.apache.commons.compress.utils.CountingInputStream.<init>:(Ljava/io/InputStream;)V
            dup_x1
            putfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.countingStream:Lorg/apache/commons/compress/utils/CountingInputStream;
            invokespecial com.github.luben.zstd.ZstdInputStream.<init>:(Ljava/io/InputStream;)V
            putfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.decIS:Lcom/github/luben/zstd/ZstdInputStream;
         2: .line 44
            return
        end local 1 // java.io.InputStream in
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;
            0    3     1    in  Ljava/io/InputStream;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      in    final

  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.zstandard.ZstdCompressorInputStream this
         0: .line 48
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.decIS:Lcom/github/luben/zstd/ZstdInputStream;
            invokevirtual com.github.luben.zstd.ZstdInputStream.available:()I
            ireturn
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;
    Exceptions:
      throws java.io.IOException

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
         0: .line 53
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.decIS:Lcom/github/luben/zstd/ZstdInputStream;
            invokevirtual com.github.luben.zstd.ZstdInputStream.close:()V
         1: .line 54
            return
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;
    Exceptions:
      throws java.io.IOException

  public int read(byte[]);
    descriptor: ([B)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
        start local 1 // byte[] b
         0: .line 58
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.decIS:Lcom/github/luben/zstd/ZstdInputStream;
            aload 1 /* b */
            invokevirtual com.github.luben.zstd.ZstdInputStream.read:([B)I
            ireturn
        end local 1 // byte[] b
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;
            0    1     1     b  [B
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     final

  public long skip(long);
    descriptor: (J)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
        start local 1 // long n
         0: .line 63
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.decIS:Lcom/github/luben/zstd/ZstdInputStream;
            lload 1 /* n */
            invokestatic org.apache.commons.compress.utils.IOUtils.skip:(Ljava/io/InputStream;J)J
            lreturn
        end local 1 // long n
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;
            0    1     1     n  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      n     final

  public void mark(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
        start local 1 // int readlimit
         0: .line 68
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.decIS:Lcom/github/luben/zstd/ZstdInputStream;
            iload 1 /* readlimit */
            invokevirtual com.github.luben.zstd.ZstdInputStream.mark:(I)V
         1: .line 69
            return
        end local 1 // int readlimit
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;
            0    2     1  readlimit  I
    MethodParameters:
           Name  Flags
      readlimit  final

  public boolean markSupported();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
         0: .line 73
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.decIS:Lcom/github/luben/zstd/ZstdInputStream;
            invokevirtual com.github.luben.zstd.ZstdInputStream.markSupported:()Z
            ireturn
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;

  public int read();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
         0: .line 78
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.decIS:Lcom/github/luben/zstd/ZstdInputStream;
            invokevirtual com.github.luben.zstd.ZstdInputStream.read:()I
            istore 1 /* ret */
        start local 1 // int ret
         1: .line 79
            aload 0 /* this */
            iload 1 /* ret */
            iconst_m1
            if_icmpne 2
            iconst_0
            goto 3
      StackMap locals: org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream int
      StackMap stack: org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream
         2: iconst_1
      StackMap locals: org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream int
      StackMap stack: org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream int
         3: invokevirtual org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.count:(I)V
         4: .line 80
            iload 1 /* ret */
            ireturn
        end local 1 // int ret
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;
            1    5     1   ret  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.zstandard.ZstdCompressorInputStream this
        start local 1 // byte[] buf
        start local 2 // int off
        start local 3 // int len
         0: .line 85
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.decIS:Lcom/github/luben/zstd/ZstdInputStream;
            aload 1 /* buf */
            iload 2 /* off */
            iload 3 /* len */
            invokevirtual com.github.luben.zstd.ZstdInputStream.read:([BII)I
            istore 4 /* ret */
        start local 4 // int ret
         1: .line 86
            aload 0 /* this */
            iload 4 /* ret */
            invokevirtual org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.count:(I)V
         2: .line 87
            iload 4 /* ret */
            ireturn
        end local 4 // int ret
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] buf
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;
            0    3     1   buf  [B
            0    3     2   off  I
            0    3     3   len  I
            1    3     4   ret  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      buf   final
      off   final
      len   final

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
         0: .line 92
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.decIS:Lcom/github/luben/zstd/ZstdInputStream;
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            areturn
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;

  public void reset();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
         0: .line 97
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.decIS:Lcom/github/luben/zstd/ZstdInputStream;
            invokevirtual com.github.luben.zstd.ZstdInputStream.reset:()V
         1: .line 98
            return
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;
    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.zstandard.ZstdCompressorInputStream this
         0: .line 105
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream.countingStream:Lorg/apache/commons/compress/utils/CountingInputStream;
            invokevirtual org.apache.commons.compress.utils.CountingInputStream.getBytesRead:()J
            lreturn
        end local 0 // org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/compressors/zstandard/ZstdCompressorInputStream;
}
SourceFile: "ZstdCompressorInputStream.java"