http://github.com/ronmamo/reflections: Reflections - a Java runtime metadata analysis 
class org.reflections.vfs.JarInputDir$1 implements java.util.Iterator<org.reflections.vfs.Vfs$File>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.reflections.vfs.JarInputDir$1
  super_class: java.lang.Object
{
  org.reflections.vfs.Vfs$File entry;
    descriptor: Lorg/reflections/vfs/Vfs$File;
    flags: (0x0000) 

  final org.reflections.vfs.JarInputDir this$0;
    descriptor: Lorg/reflections/vfs/JarInputDir;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.reflections.vfs.JarInputDir);
    descriptor: (Lorg/reflections/vfs/JarInputDir;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.reflections.vfs.JarInputDir$1 this
         0: .line 30
            aload 0 /* this */
            aload 1
            putfield org.reflections.vfs.JarInputDir$1.this$0:Lorg/reflections/vfs/JarInputDir;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 33
            aload 1
            new java.util.jar.JarInputStream
            dup
            aload 1
            getfield org.reflections.vfs.JarInputDir.url:Ljava/net/URL;
            invokevirtual java.net.URL.openConnection:()Ljava/net/URLConnection;
            invokevirtual java.net.URLConnection.getInputStream:()Ljava/io/InputStream;
            invokespecial java.util.jar.JarInputStream.<init>:(Ljava/io/InputStream;)V
            putfield org.reflections.vfs.JarInputDir.jarInputStream:Ljava/util/jar/JarInputStream;
         2: goto 5
         3: .line 34
      StackMap locals: org.reflections.vfs.JarInputDir$1 org.reflections.vfs.JarInputDir
      StackMap stack: java.lang.Exception
            astore 2 /* e */
        start local 2 // java.lang.Exception e
         4: new org.reflections.ReflectionsException
            dup
            ldc "Could not open url connection"
            aload 2 /* e */
            invokespecial org.reflections.ReflectionsException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.lang.Exception e
         5: .line 37
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield org.reflections.vfs.JarInputDir$1.entry:Lorg/reflections/vfs/Vfs$File;
         6: .line 30
            return
        end local 0 // org.reflections.vfs.JarInputDir$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/reflections/vfs/JarInputDir$1;
            4    5     2     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           1     2       3  Class java.lang.Exception
    MethodParameters:
        Name  Flags
      this$0  final

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.reflections.vfs.JarInputDir$1 this
         0: .line 41
            aload 0 /* this */
            getfield org.reflections.vfs.JarInputDir$1.entry:Lorg/reflections/vfs/Vfs$File;
            ifnonnull 1
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual org.reflections.vfs.JarInputDir$1.computeNext:()Lorg/reflections/vfs/Vfs$File;
            dup_x1
            putfield org.reflections.vfs.JarInputDir$1.entry:Lorg/reflections/vfs/Vfs$File;
            ifnonnull 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 0 // org.reflections.vfs.JarInputDir$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/reflections/vfs/JarInputDir$1;

  public org.reflections.vfs.Vfs$File next();
    descriptor: ()Lorg/reflections/vfs/Vfs$File;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.reflections.vfs.JarInputDir$1 this
         0: .line 46
            aload 0 /* this */
            getfield org.reflections.vfs.JarInputDir$1.entry:Lorg/reflections/vfs/Vfs$File;
            astore 1 /* next */
        start local 1 // org.reflections.vfs.Vfs$File next
         1: .line 47
            aload 0 /* this */
            aconst_null
            putfield org.reflections.vfs.JarInputDir$1.entry:Lorg/reflections/vfs/Vfs$File;
         2: .line 48
            aload 1 /* next */
            areturn
        end local 1 // org.reflections.vfs.Vfs$File next
        end local 0 // org.reflections.vfs.JarInputDir$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/reflections/vfs/JarInputDir$1;
            1    3     1  next  Lorg/reflections/vfs/Vfs$File;

  private org.reflections.vfs.Vfs$File computeNext();
    descriptor: ()Lorg/reflections/vfs/Vfs$File;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=8, locals=4, args_size=1
        start local 0 // org.reflections.vfs.JarInputDir$1 this
         0: .line 54
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.reflections.vfs.JarInputDir$1.this$0:Lorg/reflections/vfs/JarInputDir;
            getfield org.reflections.vfs.JarInputDir.jarInputStream:Ljava/util/jar/JarInputStream;
            invokevirtual java.util.jar.JarInputStream.getNextJarEntry:()Ljava/util/jar/JarEntry;
            astore 1 /* entry */
        start local 1 // java.util.zip.ZipEntry entry
         1: .line 55
            aload 1 /* entry */
            ifnonnull 3
         2: .line 56
            aconst_null
            areturn
         3: .line 59
      StackMap locals: java.util.zip.ZipEntry
      StackMap stack:
            aload 1 /* entry */
            invokevirtual java.util.zip.ZipEntry.getSize:()J
            lstore 2 /* size */
        start local 2 // long size
         4: .line 60
            lload 2 /* size */
            lconst_0
            lcmp
            ifge 5
            lload 2 /* size */
            ldc 4294967295
            ladd
            lstore 2 /* size */
         5: .line 61
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            getfield org.reflections.vfs.JarInputDir$1.this$0:Lorg/reflections/vfs/JarInputDir;
            dup
            getfield org.reflections.vfs.JarInputDir.nextCursor:J
            lload 2 /* size */
            ladd
            putfield org.reflections.vfs.JarInputDir.nextCursor:J
         6: .line 62
            aload 1 /* entry */
            invokevirtual java.util.zip.ZipEntry.isDirectory:()Z
            ifne 0
         7: .line 63
            new org.reflections.vfs.JarInputFile
            dup
            aload 1 /* entry */
            aload 0 /* this */
            getfield org.reflections.vfs.JarInputDir$1.this$0:Lorg/reflections/vfs/JarInputDir;
            aload 0 /* this */
            getfield org.reflections.vfs.JarInputDir$1.this$0:Lorg/reflections/vfs/JarInputDir;
            getfield org.reflections.vfs.JarInputDir.cursor:J
            aload 0 /* this */
            getfield org.reflections.vfs.JarInputDir$1.this$0:Lorg/reflections/vfs/JarInputDir;
            getfield org.reflections.vfs.JarInputDir.nextCursor:J
            invokespecial org.reflections.vfs.JarInputFile.<init>:(Ljava/util/zip/ZipEntry;Lorg/reflections/vfs/JarInputDir;JJ)V
         8: areturn
        end local 2 // long size
        end local 1 // java.util.zip.ZipEntry entry
         9: .line 65
      StackMap locals: org.reflections.vfs.JarInputDir$1
      StackMap stack: java.io.IOException
            astore 1 /* e */
        start local 1 // java.io.IOException e
        10: .line 66
            new org.reflections.ReflectionsException
            dup
            ldc "could not get next zip entry"
            aload 1 /* e */
            invokespecial org.reflections.ReflectionsException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.io.IOException e
        end local 0 // org.reflections.vfs.JarInputDir$1 this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   11     0   this  Lorg/reflections/vfs/JarInputDir$1;
            1    9     1  entry  Ljava/util/zip/ZipEntry;
            4    9     2   size  J
           10   11     1      e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           0     2       9  Class java.io.IOException
           3     8       9  Class java.io.IOException

  public java.lang.Object next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.reflections.vfs.JarInputDir$1.next:()Lorg/reflections/vfs/Vfs$File;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<Lorg/reflections/vfs/Vfs$File;>;
SourceFile: "JarInputDir.java"
EnclosingMethod: org.reflections.vfs.JarInputDir.lambda$0:()Ljava/util/Iterator;
NestHost: org.reflections.vfs.JarInputDir
InnerClasses:
  org.reflections.vfs.JarInputDir$1
  public abstract File = org.reflections.vfs.Vfs$File of org.reflections.vfs.Vfs