http://xmlgraphics.apache.org/fop/: Apache FOP (Formatting Objects Processor) is the world's first print formatter driven by XSL formatting objects (XSL-FO) and the world's first output independent formatter. It is a Java application that reads a formatting object (FO) tree and renders the resulting pages to a specified output. Output formats currently supported include PDF, PCL, PS, AFP, TIFF, PNG, SVG, XML (area tree representation), Print, AWT and TXT. The primary output target is PDF. (Apache Software Foundation) 
public abstract class org.apache.fop.pdf.PDFNavigator$Resolver
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.fop.pdf.PDFNavigator$Resolver
  super_class: java.lang.Object
{
  private boolean resolved;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private org.apache.fop.pdf.PDFNavigator navigator;
    descriptor: Lorg/apache/fop/pdf/PDFNavigator;
    flags: (0x0002) ACC_PRIVATE

  private java.lang.Object extension;
    descriptor: Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE

  public void <init>(org.apache.fop.pdf.PDFNavigator, java.lang.Object);
    descriptor: (Lorg/apache/fop/pdf/PDFNavigator;Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.fop.pdf.PDFNavigator$Resolver this
        start local 1 // org.apache.fop.pdf.PDFNavigator navigator
        start local 2 // java.lang.Object extension
         0: .line 35
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 36
            aload 0 /* this */
            aload 1 /* navigator */
            putfield org.apache.fop.pdf.PDFNavigator$Resolver.navigator:Lorg/apache/fop/pdf/PDFNavigator;
         2: .line 37
            aload 0 /* this */
            aload 2 /* extension */
            putfield org.apache.fop.pdf.PDFNavigator$Resolver.extension:Ljava/lang/Object;
         3: .line 38
            return
        end local 2 // java.lang.Object extension
        end local 1 // org.apache.fop.pdf.PDFNavigator navigator
        end local 0 // org.apache.fop.pdf.PDFNavigator$Resolver this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lorg/apache/fop/pdf/PDFNavigator$Resolver;
            0    4     1  navigator  Lorg/apache/fop/pdf/PDFNavigator;
            0    4     2  extension  Ljava/lang/Object;
    MethodParameters:
           Name  Flags
      navigator  
      extension  

  public org.apache.fop.pdf.PDFNavigator getNavigator();
    descriptor: ()Lorg/apache/fop/pdf/PDFNavigator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.pdf.PDFNavigator$Resolver this
         0: .line 40
            aload 0 /* this */
            getfield org.apache.fop.pdf.PDFNavigator$Resolver.navigator:Lorg/apache/fop/pdf/PDFNavigator;
            areturn
        end local 0 // org.apache.fop.pdf.PDFNavigator$Resolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/pdf/PDFNavigator$Resolver;

  public java.lang.Object getExtension();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.pdf.PDFNavigator$Resolver this
         0: .line 43
            aload 0 /* this */
            getfield org.apache.fop.pdf.PDFNavigator$Resolver.extension:Ljava/lang/Object;
            areturn
        end local 0 // org.apache.fop.pdf.PDFNavigator$Resolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/pdf/PDFNavigator$Resolver;

  public void resolve();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.fop.pdf.PDFNavigator$Resolver this
         0: .line 46
            aload 0 /* this */
            getfield org.apache.fop.pdf.PDFNavigator$Resolver.resolved:Z
            ifne 3
         1: .line 47
            aload 0 /* this */
            invokevirtual org.apache.fop.pdf.PDFNavigator$Resolver.performResolution:()V
         2: .line 48
            aload 0 /* this */
            iconst_1
            putfield org.apache.fop.pdf.PDFNavigator$Resolver.resolved:Z
         3: .line 50
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.fop.pdf.PDFNavigator$Resolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/fop/pdf/PDFNavigator$Resolver;

  protected void performResolution();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // org.apache.fop.pdf.PDFNavigator$Resolver this
         0: .line 52
            return
        end local 0 // org.apache.fop.pdf.PDFNavigator$Resolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/pdf/PDFNavigator$Resolver;
}
SourceFile: "PDFNavigator.java"
NestHost: org.apache.fop.pdf.PDFNavigator
InnerClasses:
  public abstract Resolver = org.apache.fop.pdf.PDFNavigator$Resolver of org.apache.fop.pdf.PDFNavigator