https://openjdk.java.net/ 
public class com.sun.tools.doclets.formats.html.PackageTreeWriter extends com.sun.tools.doclets.formats.html.AbstractTreeWriter
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.sun.tools.doclets.formats.html.PackageTreeWriter
  super_class: com.sun.tools.doclets.formats.html.AbstractTreeWriter
{
  protected com.sun.javadoc.PackageDoc packagedoc;
    descriptor: Lcom/sun/javadoc/PackageDoc;
    flags: (0x0004) ACC_PROTECTED

  protected com.sun.javadoc.PackageDoc prev;
    descriptor: Lcom/sun/javadoc/PackageDoc;
    flags: (0x0004) ACC_PROTECTED

  protected com.sun.javadoc.PackageDoc next;
    descriptor: Lcom/sun/javadoc/PackageDoc;
    flags: (0x0004) ACC_PROTECTED

  public void <init>(com.sun.tools.doclets.formats.html.ConfigurationImpl, com.sun.tools.doclets.internal.toolkit.util.DocPath, com.sun.javadoc.PackageDoc, com.sun.javadoc.PackageDoc, com.sun.javadoc.PackageDoc);
    descriptor: (Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;Lcom/sun/javadoc/PackageDoc;Lcom/sun/javadoc/PackageDoc;Lcom/sun/javadoc/PackageDoc;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=6, args_size=6
        start local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
        start local 1 // com.sun.tools.doclets.formats.html.ConfigurationImpl configuration
        start local 2 // com.sun.tools.doclets.internal.toolkit.util.DocPath path
        start local 3 // com.sun.javadoc.PackageDoc packagedoc
        start local 4 // com.sun.javadoc.PackageDoc prev
        start local 5 // com.sun.javadoc.PackageDoc next
         0: .line 75
            aload 0 /* this */
            aload 1 /* configuration */
            aload 2 /* path */
         1: .line 76
            new com.sun.tools.doclets.internal.toolkit.util.ClassTree
            dup
         2: .line 77
            aload 1 /* configuration */
            getfield com.sun.tools.doclets.formats.html.ConfigurationImpl.classDocCatalog:Lcom/sun/tools/doclets/internal/toolkit/util/ClassDocCatalog;
            aload 3 /* packagedoc */
            invokevirtual com.sun.tools.doclets.internal.toolkit.util.ClassDocCatalog.allClasses:(Lcom/sun/javadoc/PackageDoc;)[Lcom/sun/javadoc/ClassDoc;
         3: .line 78
            aload 1 /* configuration */
         4: .line 76
            invokespecial com.sun.tools.doclets.internal.toolkit.util.ClassTree.<init>:([Lcom/sun/javadoc/ClassDoc;Lcom/sun/tools/doclets/internal/toolkit/Configuration;)V
            invokespecial com.sun.tools.doclets.formats.html.AbstractTreeWriter.<init>:(Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;Lcom/sun/tools/doclets/internal/toolkit/util/ClassTree;)V
         5: .line 79
            aload 0 /* this */
            aload 3 /* packagedoc */
            putfield com.sun.tools.doclets.formats.html.PackageTreeWriter.packagedoc:Lcom/sun/javadoc/PackageDoc;
         6: .line 80
            aload 0 /* this */
            aload 4 /* prev */
            putfield com.sun.tools.doclets.formats.html.PackageTreeWriter.prev:Lcom/sun/javadoc/PackageDoc;
         7: .line 81
            aload 0 /* this */
            aload 5 /* next */
            putfield com.sun.tools.doclets.formats.html.PackageTreeWriter.next:Lcom/sun/javadoc/PackageDoc;
         8: .line 82
            return
        end local 5 // com.sun.javadoc.PackageDoc next
        end local 4 // com.sun.javadoc.PackageDoc prev
        end local 3 // com.sun.javadoc.PackageDoc packagedoc
        end local 2 // com.sun.tools.doclets.internal.toolkit.util.DocPath path
        end local 1 // com.sun.tools.doclets.formats.html.ConfigurationImpl configuration
        end local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    9     0           this  Lcom/sun/tools/doclets/formats/html/PackageTreeWriter;
            0    9     1  configuration  Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;
            0    9     2           path  Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
            0    9     3     packagedoc  Lcom/sun/javadoc/PackageDoc;
            0    9     4           prev  Lcom/sun/javadoc/PackageDoc;
            0    9     5           next  Lcom/sun/javadoc/PackageDoc;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
               Name  Flags
      configuration  
      path           
      packagedoc     
      prev           
      next           

  public static void generate(com.sun.tools.doclets.formats.html.ConfigurationImpl, com.sun.javadoc.PackageDoc, com.sun.javadoc.PackageDoc, com.sun.javadoc.PackageDoc, boolean);
    descriptor: (Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;Lcom/sun/javadoc/PackageDoc;Lcom/sun/javadoc/PackageDoc;Lcom/sun/javadoc/PackageDoc;Z)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=7, locals=8, args_size=5
        start local 0 // com.sun.tools.doclets.formats.html.ConfigurationImpl configuration
        start local 1 // com.sun.javadoc.PackageDoc pkg
        start local 2 // com.sun.javadoc.PackageDoc prev
        start local 3 // com.sun.javadoc.PackageDoc next
        start local 4 // boolean noDeprecated
         0: .line 99
            aload 1 /* pkg */
            invokestatic com.sun.tools.doclets.internal.toolkit.util.DocPath.forPackage:(Lcom/sun/javadoc/PackageDoc;)Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
            getstatic com.sun.tools.doclets.internal.toolkit.util.DocPaths.PACKAGE_TREE:Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
            invokevirtual com.sun.tools.doclets.internal.toolkit.util.DocPath.resolve:(Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;)Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
            astore 6 /* path */
        start local 6 // com.sun.tools.doclets.internal.toolkit.util.DocPath path
         1: .line 101
            new com.sun.tools.doclets.formats.html.PackageTreeWriter
            dup
            aload 0 /* configuration */
            aload 6 /* path */
            aload 1 /* pkg */
         2: .line 102
            aload 2 /* prev */
            aload 3 /* next */
         3: .line 101
            invokespecial com.sun.tools.doclets.formats.html.PackageTreeWriter.<init>:(Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;Lcom/sun/javadoc/PackageDoc;Lcom/sun/javadoc/PackageDoc;Lcom/sun/javadoc/PackageDoc;)V
            astore 5 /* packgen */
        start local 5 // com.sun.tools.doclets.formats.html.PackageTreeWriter packgen
         4: .line 103
            aload 5 /* packgen */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.generatePackageTreeFile:()V
         5: .line 104
            aload 5 /* packgen */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.close:()V
         6: .line 105
            goto 13
        end local 5 // com.sun.tools.doclets.formats.html.PackageTreeWriter packgen
      StackMap locals: com.sun.tools.doclets.formats.html.ConfigurationImpl com.sun.javadoc.PackageDoc com.sun.javadoc.PackageDoc com.sun.javadoc.PackageDoc int top com.sun.tools.doclets.internal.toolkit.util.DocPath
      StackMap stack: java.io.IOException
         7: astore 7 /* exc */
        start local 7 // java.io.IOException exc
         8: .line 106
            aload 0 /* configuration */
            getfield com.sun.tools.doclets.formats.html.ConfigurationImpl.standardmessage:Lcom/sun/tools/doclets/internal/toolkit/util/MessageRetriever;
         9: .line 107
            ldc "doclet.exception_encountered"
            iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
        10: .line 108
            aload 7 /* exc */
            invokevirtual java.io.IOException.toString:()Ljava/lang/String;
            aastore
            dup
            iconst_1
            aload 6 /* path */
            invokevirtual com.sun.tools.doclets.internal.toolkit.util.DocPath.getPath:()Ljava/lang/String;
            aastore
        11: .line 106
            invokevirtual com.sun.tools.doclets.internal.toolkit.util.MessageRetriever.error:(Ljava/lang/String;[Ljava/lang/Object;)V
        12: .line 109
            new com.sun.tools.doclets.internal.toolkit.util.DocletAbortException
            dup
            aload 7 /* exc */
            invokespecial com.sun.tools.doclets.internal.toolkit.util.DocletAbortException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 7 // java.io.IOException exc
        start local 5 // com.sun.tools.doclets.formats.html.PackageTreeWriter packgen
        13: .line 111
      StackMap locals: com.sun.tools.doclets.formats.html.ConfigurationImpl com.sun.javadoc.PackageDoc com.sun.javadoc.PackageDoc com.sun.javadoc.PackageDoc int com.sun.tools.doclets.formats.html.PackageTreeWriter com.sun.tools.doclets.internal.toolkit.util.DocPath
      StackMap stack:
            return
        end local 6 // com.sun.tools.doclets.internal.toolkit.util.DocPath path
        end local 5 // com.sun.tools.doclets.formats.html.PackageTreeWriter packgen
        end local 4 // boolean noDeprecated
        end local 3 // com.sun.javadoc.PackageDoc next
        end local 2 // com.sun.javadoc.PackageDoc prev
        end local 1 // com.sun.javadoc.PackageDoc pkg
        end local 0 // com.sun.tools.doclets.formats.html.ConfigurationImpl configuration
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   14     0  configuration  Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;
            0   14     1            pkg  Lcom/sun/javadoc/PackageDoc;
            0   14     2           prev  Lcom/sun/javadoc/PackageDoc;
            0   14     3           next  Lcom/sun/javadoc/PackageDoc;
            0   14     4   noDeprecated  Z
            4    7     5        packgen  Lcom/sun/tools/doclets/formats/html/PackageTreeWriter;
           13   14     5        packgen  Lcom/sun/tools/doclets/formats/html/PackageTreeWriter;
            1   14     6           path  Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
            8   13     7            exc  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           1     6       7  Class java.io.IOException
    MethodParameters:
               Name  Flags
      configuration  
      pkg            
      prev           
      next           
      noDeprecated   

  protected void generatePackageTreeFile();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=8, args_size=1
        start local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
         0: .line 117
            aload 0 /* this */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.getPackageTreeHeader:()Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            astore 1 /* body */
        start local 1 // com.sun.tools.doclets.formats.html.markup.HtmlTree body
         1: .line 118
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.configuration:Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlTag.MAIN:Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;
            invokevirtual com.sun.tools.doclets.formats.html.ConfigurationImpl.allowTag:(Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;)Z
            ifeq 3
         2: .line 119
            invokestatic com.sun.tools.doclets.formats.html.markup.HtmlTree.MAIN:()Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            goto 4
         3: .line 120
      StackMap locals: com.sun.tools.doclets.formats.html.markup.HtmlTree
      StackMap stack:
            aload 1 /* body */
         4: .line 118
      StackMap locals:
      StackMap stack: com.sun.tools.doclets.formats.html.markup.HtmlTree
            astore 2 /* htmlTree */
        start local 2 // com.sun.tools.doclets.formats.html.markup.HtmlTree htmlTree
         5: .line 121
            aload 0 /* this */
            ldc "doclet.Hierarchy_For_Package"
         6: .line 122
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.utils:Lcom/sun/tools/doclets/internal/toolkit/util/Utils;
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.packagedoc:Lcom/sun/javadoc/PackageDoc;
            invokevirtual com.sun.tools.doclets.internal.toolkit.util.Utils.getPackageName:(Lcom/sun/javadoc/PackageDoc;)Ljava/lang/String;
         7: .line 121
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.getResource:(Ljava/lang/String;Ljava/lang/Object;)Lcom/sun/tools/doclets/internal/toolkit/Content;
            astore 3 /* headContent */
        start local 3 // com.sun.tools.doclets.internal.toolkit.Content headContent
         8: .line 123
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlConstants.TITLE_HEADING:Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;
            iconst_0
         9: .line 124
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlStyle.title:Lcom/sun/tools/doclets/formats/html/markup/HtmlStyle;
            aload 3 /* headContent */
        10: .line 123
            invokestatic com.sun.tools.doclets.formats.html.markup.HtmlTree.HEADING:(Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;ZLcom/sun/tools/doclets/formats/html/markup/HtmlStyle;Lcom/sun/tools/doclets/internal/toolkit/Content;)Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            astore 4 /* heading */
        start local 4 // com.sun.tools.doclets.internal.toolkit.Content heading
        11: .line 125
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlStyle.header:Lcom/sun/tools/doclets/formats/html/markup/HtmlStyle;
            aload 4 /* heading */
            invokestatic com.sun.tools.doclets.formats.html.markup.HtmlTree.DIV:(Lcom/sun/tools/doclets/formats/html/markup/HtmlStyle;Lcom/sun/tools/doclets/internal/toolkit/Content;)Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            astore 5 /* div */
        start local 5 // com.sun.tools.doclets.internal.toolkit.Content div
        12: .line 126
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.configuration:Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;
            getfield com.sun.tools.doclets.formats.html.ConfigurationImpl.packages:Ljava/util/SortedSet;
            invokeinterface java.util.SortedSet.size:()I
            iconst_1
            if_icmple 14
        13: .line 127
            aload 0 /* this */
            aload 5 /* div */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.addLinkToMainTree:(Lcom/sun/tools/doclets/internal/toolkit/Content;)V
        14: .line 129
      StackMap locals: com.sun.tools.doclets.formats.html.PackageTreeWriter com.sun.tools.doclets.formats.html.markup.HtmlTree com.sun.tools.doclets.formats.html.markup.HtmlTree com.sun.tools.doclets.internal.toolkit.Content com.sun.tools.doclets.internal.toolkit.Content com.sun.tools.doclets.internal.toolkit.Content
      StackMap stack:
            aload 2 /* htmlTree */
            aload 5 /* div */
            invokevirtual com.sun.tools.doclets.formats.html.markup.HtmlTree.addContent:(Lcom/sun/tools/doclets/internal/toolkit/Content;)V
        15: .line 130
            new com.sun.tools.doclets.formats.html.markup.HtmlTree
            dup
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlTag.DIV:Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;
            invokespecial com.sun.tools.doclets.formats.html.markup.HtmlTree.<init>:(Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;)V
            astore 6 /* divTree */
        start local 6 // com.sun.tools.doclets.formats.html.markup.HtmlTree divTree
        16: .line 131
            aload 6 /* divTree */
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlStyle.contentContainer:Lcom/sun/tools/doclets/formats/html/markup/HtmlStyle;
            invokevirtual com.sun.tools.doclets.formats.html.markup.HtmlTree.addStyle:(Lcom/sun/tools/doclets/formats/html/markup/HtmlStyle;)V
        17: .line 132
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.classtree:Lcom/sun/tools/doclets/internal/toolkit/util/ClassTree;
            invokevirtual com.sun.tools.doclets.internal.toolkit.util.ClassTree.baseclasses:()Ljava/util/SortedSet;
            ldc "doclet.Class_Hierarchy"
            aload 6 /* divTree */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.addTree:(Ljava/util/SortedSet;Ljava/lang/String;Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;)V
        18: .line 133
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.classtree:Lcom/sun/tools/doclets/internal/toolkit/util/ClassTree;
            invokevirtual com.sun.tools.doclets.internal.toolkit.util.ClassTree.baseinterfaces:()Ljava/util/SortedSet;
            ldc "doclet.Interface_Hierarchy"
            aload 6 /* divTree */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.addTree:(Ljava/util/SortedSet;Ljava/lang/String;Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;)V
        19: .line 134
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.classtree:Lcom/sun/tools/doclets/internal/toolkit/util/ClassTree;
            invokevirtual com.sun.tools.doclets.internal.toolkit.util.ClassTree.baseAnnotationTypes:()Ljava/util/SortedSet;
            ldc "doclet.Annotation_Type_Hierarchy"
            aload 6 /* divTree */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.addTree:(Ljava/util/SortedSet;Ljava/lang/String;Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;)V
        20: .line 135
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.classtree:Lcom/sun/tools/doclets/internal/toolkit/util/ClassTree;
            invokevirtual com.sun.tools.doclets.internal.toolkit.util.ClassTree.baseEnums:()Ljava/util/SortedSet;
            ldc "doclet.Enum_Hierarchy"
            aload 6 /* divTree */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.addTree:(Ljava/util/SortedSet;Ljava/lang/String;Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;)V
        21: .line 136
            aload 2 /* htmlTree */
            aload 6 /* divTree */
            invokevirtual com.sun.tools.doclets.formats.html.markup.HtmlTree.addContent:(Lcom/sun/tools/doclets/internal/toolkit/Content;)V
        22: .line 137
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.configuration:Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlTag.MAIN:Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;
            invokevirtual com.sun.tools.doclets.formats.html.ConfigurationImpl.allowTag:(Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;)Z
            ifeq 24
        23: .line 138
            aload 1 /* body */
            aload 2 /* htmlTree */
            invokevirtual com.sun.tools.doclets.formats.html.markup.HtmlTree.addContent:(Lcom/sun/tools/doclets/internal/toolkit/Content;)V
        24: .line 140
      StackMap locals: com.sun.tools.doclets.formats.html.markup.HtmlTree
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.configuration:Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlTag.FOOTER:Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;
            invokevirtual com.sun.tools.doclets.formats.html.ConfigurationImpl.allowTag:(Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;)Z
            ifeq 26
        25: .line 141
            invokestatic com.sun.tools.doclets.formats.html.markup.HtmlTree.FOOTER:()Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            goto 27
        26: .line 142
      StackMap locals:
      StackMap stack:
            aload 1 /* body */
        27: .line 140
      StackMap locals:
      StackMap stack: com.sun.tools.doclets.formats.html.markup.HtmlTree
            astore 7 /* tree */
        start local 7 // com.sun.tools.doclets.formats.html.markup.HtmlTree tree
        28: .line 143
            aload 0 /* this */
            iconst_0
            aload 7 /* tree */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.addNavLinks:(ZLcom/sun/tools/doclets/internal/toolkit/Content;)V
        29: .line 144
            aload 0 /* this */
            aload 7 /* tree */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.addBottom:(Lcom/sun/tools/doclets/internal/toolkit/Content;)V
        30: .line 145
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.configuration:Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlTag.FOOTER:Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;
            invokevirtual com.sun.tools.doclets.formats.html.ConfigurationImpl.allowTag:(Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;)Z
            ifeq 32
        31: .line 146
            aload 1 /* body */
            aload 7 /* tree */
            invokevirtual com.sun.tools.doclets.formats.html.markup.HtmlTree.addContent:(Lcom/sun/tools/doclets/internal/toolkit/Content;)V
        32: .line 148
      StackMap locals: com.sun.tools.doclets.formats.html.markup.HtmlTree
      StackMap stack:
            aload 0 /* this */
            aconst_null
            iconst_1
            aload 1 /* body */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.printHtmlDocument:([Ljava/lang/String;ZLcom/sun/tools/doclets/internal/toolkit/Content;)V
        33: .line 149
            return
        end local 7 // com.sun.tools.doclets.formats.html.markup.HtmlTree tree
        end local 6 // com.sun.tools.doclets.formats.html.markup.HtmlTree divTree
        end local 5 // com.sun.tools.doclets.internal.toolkit.Content div
        end local 4 // com.sun.tools.doclets.internal.toolkit.Content heading
        end local 3 // com.sun.tools.doclets.internal.toolkit.Content headContent
        end local 2 // com.sun.tools.doclets.formats.html.markup.HtmlTree htmlTree
        end local 1 // com.sun.tools.doclets.formats.html.markup.HtmlTree body
        end local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   34     0         this  Lcom/sun/tools/doclets/formats/html/PackageTreeWriter;
            1   34     1         body  Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            5   34     2     htmlTree  Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            8   34     3  headContent  Lcom/sun/tools/doclets/internal/toolkit/Content;
           11   34     4      heading  Lcom/sun/tools/doclets/internal/toolkit/Content;
           12   34     5          div  Lcom/sun/tools/doclets/internal/toolkit/Content;
           16   34     6      divTree  Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
           28   34     7         tree  Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
    Exceptions:
      throws java.io.IOException

  protected com.sun.tools.doclets.formats.html.markup.HtmlTree getPackageTreeHeader();
    descriptor: ()Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
         0: .line 157
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.packagedoc:Lcom/sun/javadoc/PackageDoc;
            invokeinterface com.sun.javadoc.PackageDoc.name:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc " "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         1: .line 158
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.configuration:Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;
            ldc "doclet.Window_Class_Hierarchy"
            invokevirtual com.sun.tools.doclets.formats.html.ConfigurationImpl.getText:(Ljava/lang/String;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         2: .line 157
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* title */
        start local 1 // java.lang.String title
         3: .line 159
            aload 0 /* this */
            iconst_1
            aload 0 /* this */
            aload 1 /* title */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.getWindowTitle:(Ljava/lang/String;)Ljava/lang/String;
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.getBody:(ZLjava/lang/String;)Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            astore 2 /* bodyTree */
        start local 2 // com.sun.tools.doclets.formats.html.markup.HtmlTree bodyTree
         4: .line 160
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.configuration:Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlTag.HEADER:Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;
            invokevirtual com.sun.tools.doclets.formats.html.ConfigurationImpl.allowTag:(Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;)Z
            ifeq 6
         5: .line 161
            invokestatic com.sun.tools.doclets.formats.html.markup.HtmlTree.HEADER:()Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            goto 7
         6: .line 162
      StackMap locals: java.lang.String com.sun.tools.doclets.formats.html.markup.HtmlTree
      StackMap stack:
            aload 2 /* bodyTree */
         7: .line 160
      StackMap locals:
      StackMap stack: com.sun.tools.doclets.formats.html.markup.HtmlTree
            astore 3 /* htmlTree */
        start local 3 // com.sun.tools.doclets.formats.html.markup.HtmlTree htmlTree
         8: .line 163
            aload 0 /* this */
            aload 3 /* htmlTree */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.addTop:(Lcom/sun/tools/doclets/internal/toolkit/Content;)V
         9: .line 164
            aload 0 /* this */
            iconst_1
            aload 3 /* htmlTree */
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.addNavLinks:(ZLcom/sun/tools/doclets/internal/toolkit/Content;)V
        10: .line 165
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.configuration:Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlTag.HEADER:Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;
            invokevirtual com.sun.tools.doclets.formats.html.ConfigurationImpl.allowTag:(Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;)Z
            ifeq 12
        11: .line 166
            aload 2 /* bodyTree */
            aload 3 /* htmlTree */
            invokevirtual com.sun.tools.doclets.formats.html.markup.HtmlTree.addContent:(Lcom/sun/tools/doclets/internal/toolkit/Content;)V
        12: .line 168
      StackMap locals: com.sun.tools.doclets.formats.html.markup.HtmlTree
      StackMap stack:
            aload 2 /* bodyTree */
            areturn
        end local 3 // com.sun.tools.doclets.formats.html.markup.HtmlTree htmlTree
        end local 2 // com.sun.tools.doclets.formats.html.markup.HtmlTree bodyTree
        end local 1 // java.lang.String title
        end local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   13     0      this  Lcom/sun/tools/doclets/formats/html/PackageTreeWriter;
            3   13     1     title  Ljava/lang/String;
            4   13     2  bodyTree  Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            8   13     3  htmlTree  Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;

  protected void addLinkToMainTree(com.sun.tools.doclets.internal.toolkit.Content);
    descriptor: (Lcom/sun/tools/doclets/internal/toolkit/Content;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
        start local 1 // com.sun.tools.doclets.internal.toolkit.Content div
         0: .line 177
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlStyle.packageHierarchyLabel:Lcom/sun/tools/doclets/formats/html/markup/HtmlStyle;
         1: .line 178
            aload 0 /* this */
            ldc "doclet.Package_Hierarchies"
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.getResource:(Ljava/lang/String;)Lcom/sun/tools/doclets/internal/toolkit/Content;
         2: .line 177
            invokestatic com.sun.tools.doclets.formats.html.markup.HtmlTree.SPAN:(Lcom/sun/tools/doclets/formats/html/markup/HtmlStyle;Lcom/sun/tools/doclets/internal/toolkit/Content;)Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            astore 2 /* span */
        start local 2 // com.sun.tools.doclets.internal.toolkit.Content span
         3: .line 179
            aload 1 /* div */
            aload 2 /* span */
            invokevirtual com.sun.tools.doclets.internal.toolkit.Content.addContent:(Lcom/sun/tools/doclets/internal/toolkit/Content;)V
         4: .line 180
            new com.sun.tools.doclets.formats.html.markup.HtmlTree
            dup
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlTag.UL:Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;
            invokespecial com.sun.tools.doclets.formats.html.markup.HtmlTree.<init>:(Lcom/sun/tools/doclets/formats/html/markup/HtmlTag;)V
            astore 3 /* ul */
        start local 3 // com.sun.tools.doclets.formats.html.markup.HtmlTree ul
         5: .line 181
            aload 3 /* ul */
            getstatic com.sun.tools.doclets.formats.html.markup.HtmlStyle.horizontal:Lcom/sun/tools/doclets/formats/html/markup/HtmlStyle;
            invokevirtual com.sun.tools.doclets.formats.html.markup.HtmlTree.addStyle:(Lcom/sun/tools/doclets/formats/html/markup/HtmlStyle;)V
         6: .line 182
            aload 3 /* ul */
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.configuration:Lcom/sun/tools/doclets/formats/html/ConfigurationImpl;
            ldc "doclet.All_Packages"
            invokevirtual com.sun.tools.doclets.formats.html.ConfigurationImpl.getText:(Ljava/lang/String;)Ljava/lang/String;
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.getNavLinkMainTree:(Ljava/lang/String;)Lcom/sun/tools/doclets/internal/toolkit/Content;
            invokevirtual com.sun.tools.doclets.formats.html.markup.HtmlTree.addContent:(Lcom/sun/tools/doclets/internal/toolkit/Content;)V
         7: .line 183
            aload 1 /* div */
            aload 3 /* ul */
            invokevirtual com.sun.tools.doclets.internal.toolkit.Content.addContent:(Lcom/sun/tools/doclets/internal/toolkit/Content;)V
         8: .line 184
            return
        end local 3 // com.sun.tools.doclets.formats.html.markup.HtmlTree ul
        end local 2 // com.sun.tools.doclets.internal.toolkit.Content span
        end local 1 // com.sun.tools.doclets.internal.toolkit.Content div
        end local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lcom/sun/tools/doclets/formats/html/PackageTreeWriter;
            0    9     1   div  Lcom/sun/tools/doclets/internal/toolkit/Content;
            3    9     2  span  Lcom/sun/tools/doclets/internal/toolkit/Content;
            5    9     3    ul  Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
    MethodParameters:
      Name  Flags
      div   

  protected com.sun.tools.doclets.internal.toolkit.Content getNavLinkPrevious();
    descriptor: ()Lcom/sun/tools/doclets/internal/toolkit/Content;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
         0: .line 192
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.prev:Lcom/sun/javadoc/PackageDoc;
            ifnonnull 2
         1: .line 193
            aload 0 /* this */
            aconst_null
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.getNavLinkPrevious:(Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;)Lcom/sun/tools/doclets/internal/toolkit/Content;
            areturn
         2: .line 195
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.packagedoc:Lcom/sun/javadoc/PackageDoc;
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.prev:Lcom/sun/javadoc/PackageDoc;
            invokestatic com.sun.tools.doclets.internal.toolkit.util.DocPath.relativePath:(Lcom/sun/javadoc/PackageDoc;Lcom/sun/javadoc/PackageDoc;)Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
            astore 1 /* path */
        start local 1 // com.sun.tools.doclets.internal.toolkit.util.DocPath path
         3: .line 196
            aload 0 /* this */
            aload 1 /* path */
            getstatic com.sun.tools.doclets.internal.toolkit.util.DocPaths.PACKAGE_TREE:Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
            invokevirtual com.sun.tools.doclets.internal.toolkit.util.DocPath.resolve:(Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;)Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.getNavLinkPrevious:(Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;)Lcom/sun/tools/doclets/internal/toolkit/Content;
            areturn
        end local 1 // com.sun.tools.doclets.internal.toolkit.util.DocPath path
        end local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/sun/tools/doclets/formats/html/PackageTreeWriter;
            3    4     1  path  Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;

  protected com.sun.tools.doclets.internal.toolkit.Content getNavLinkNext();
    descriptor: ()Lcom/sun/tools/doclets/internal/toolkit/Content;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
         0: .line 206
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.next:Lcom/sun/javadoc/PackageDoc;
            ifnonnull 2
         1: .line 207
            aload 0 /* this */
            aconst_null
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.getNavLinkNext:(Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;)Lcom/sun/tools/doclets/internal/toolkit/Content;
            areturn
         2: .line 209
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.packagedoc:Lcom/sun/javadoc/PackageDoc;
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.next:Lcom/sun/javadoc/PackageDoc;
            invokestatic com.sun.tools.doclets.internal.toolkit.util.DocPath.relativePath:(Lcom/sun/javadoc/PackageDoc;Lcom/sun/javadoc/PackageDoc;)Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
            astore 1 /* path */
        start local 1 // com.sun.tools.doclets.internal.toolkit.util.DocPath path
         3: .line 210
            aload 0 /* this */
            aload 1 /* path */
            getstatic com.sun.tools.doclets.internal.toolkit.util.DocPaths.PACKAGE_TREE:Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
            invokevirtual com.sun.tools.doclets.internal.toolkit.util.DocPath.resolve:(Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;)Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.getNavLinkNext:(Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;)Lcom/sun/tools/doclets/internal/toolkit/Content;
            areturn
        end local 1 // com.sun.tools.doclets.internal.toolkit.util.DocPath path
        end local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/sun/tools/doclets/formats/html/PackageTreeWriter;
            3    4     1  path  Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;

  protected com.sun.tools.doclets.internal.toolkit.Content getNavLinkPackage();
    descriptor: ()Lcom/sun/tools/doclets/internal/toolkit/Content;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
         0: .line 220
            aload 0 /* this */
            getstatic com.sun.tools.doclets.internal.toolkit.util.DocPaths.PACKAGE_SUMMARY:Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;
         1: .line 221
            aload 0 /* this */
            getfield com.sun.tools.doclets.formats.html.PackageTreeWriter.packageLabel:Lcom/sun/tools/doclets/internal/toolkit/Content;
         2: .line 220
            invokevirtual com.sun.tools.doclets.formats.html.PackageTreeWriter.getHyperLink:(Lcom/sun/tools/doclets/internal/toolkit/util/DocPath;Lcom/sun/tools/doclets/internal/toolkit/Content;)Lcom/sun/tools/doclets/internal/toolkit/Content;
            astore 1 /* linkContent */
        start local 1 // com.sun.tools.doclets.internal.toolkit.Content linkContent
         3: .line 222
            aload 1 /* linkContent */
            invokestatic com.sun.tools.doclets.formats.html.markup.HtmlTree.LI:(Lcom/sun/tools/doclets/internal/toolkit/Content;)Lcom/sun/tools/doclets/formats/html/markup/HtmlTree;
            astore 2 /* li */
        start local 2 // com.sun.tools.doclets.internal.toolkit.Content li
         4: .line 223
            aload 2 /* li */
            areturn
        end local 2 // com.sun.tools.doclets.internal.toolkit.Content li
        end local 1 // com.sun.tools.doclets.internal.toolkit.Content linkContent
        end local 0 // com.sun.tools.doclets.formats.html.PackageTreeWriter this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    5     0         this  Lcom/sun/tools/doclets/formats/html/PackageTreeWriter;
            3    5     1  linkContent  Lcom/sun/tools/doclets/internal/toolkit/Content;
            4    5     2           li  Lcom/sun/tools/doclets/internal/toolkit/Content;
}
SourceFile: "PackageTreeWriter.java"
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()