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 
class org.apache.commons.compress.archivers.sevenz.SevenZFile$2 implements org.apache.commons.compress.utils.InputStreamStatistics
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.commons.compress.archivers.sevenz.SevenZFile$2
  super_class: java.lang.Object
{
  final org.apache.commons.compress.archivers.sevenz.SevenZFile this$0;
    descriptor: Lorg/apache/commons/compress/archivers/sevenz/SevenZFile;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.apache.commons.compress.archivers.sevenz.SevenZFile);
    descriptor: (Lorg/apache/commons/compress/archivers/sevenz/SevenZFile;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.compress.archivers.sevenz.SevenZFile$2 this
         0: .line 1118
            aload 0 /* this */
            aload 1
            putfield org.apache.commons.compress.archivers.sevenz.SevenZFile$2.this$0:Lorg/apache/commons/compress/archivers/sevenz/SevenZFile;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.apache.commons.compress.archivers.sevenz.SevenZFile$2 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/archivers/sevenz/SevenZFile$2;
    MethodParameters:
        Name  Flags
      this$0  final

  public long getCompressedCount();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.sevenz.SevenZFile$2 this
         0: .line 1121
            aload 0 /* this */
            getfield org.apache.commons.compress.archivers.sevenz.SevenZFile$2.this$0:Lorg/apache/commons/compress/archivers/sevenz/SevenZFile;
            getfield org.apache.commons.compress.archivers.sevenz.SevenZFile.compressedBytesReadFromCurrentEntry:J
            lreturn
        end local 0 // org.apache.commons.compress.archivers.sevenz.SevenZFile$2 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/archivers/sevenz/SevenZFile$2;

  public long getUncompressedCount();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.sevenz.SevenZFile$2 this
         0: .line 1125
            aload 0 /* this */
            getfield org.apache.commons.compress.archivers.sevenz.SevenZFile$2.this$0:Lorg/apache/commons/compress/archivers/sevenz/SevenZFile;
            getfield org.apache.commons.compress.archivers.sevenz.SevenZFile.uncompressedBytesReadFromCurrentEntry:J
            lreturn
        end local 0 // org.apache.commons.compress.archivers.sevenz.SevenZFile$2 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/archivers/sevenz/SevenZFile$2;
}
SourceFile: "SevenZFile.java"
EnclosingMethod: org.apache.commons.compress.archivers.sevenz.SevenZFile.getStatisticsForCurrentEntry:()Lorg/apache/commons/compress/utils/InputStreamStatistics;
NestHost: org.apache.commons.compress.archivers.sevenz.SevenZFile
InnerClasses:
  org.apache.commons.compress.archivers.sevenz.SevenZFile$2