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.PDFTransitionAction$Resolver
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.fop.pdf.PDFTransitionAction$Resolver
  super_class: java.lang.Object
{
  private boolean resolved;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

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

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

  public void <init>(org.apache.fop.pdf.PDFTransitionAction, java.lang.Object);
    descriptor: (Lorg/apache/fop/pdf/PDFTransitionAction;Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.fop.pdf.PDFTransitionAction$Resolver this
        start local 1 // org.apache.fop.pdf.PDFTransitionAction action
        start local 2 // java.lang.Object extension
         0: .line 31
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 32
            aload 0 /* this */
            aload 1 /* action */
            putfield org.apache.fop.pdf.PDFTransitionAction$Resolver.action:Lorg/apache/fop/pdf/PDFTransitionAction;
         2: .line 33
            aload 0 /* this */
            aload 2 /* extension */
            putfield org.apache.fop.pdf.PDFTransitionAction$Resolver.extension:Ljava/lang/Object;
         3: .line 34
            return
        end local 2 // java.lang.Object extension
        end local 1 // org.apache.fop.pdf.PDFTransitionAction action
        end local 0 // org.apache.fop.pdf.PDFTransitionAction$Resolver this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lorg/apache/fop/pdf/PDFTransitionAction$Resolver;
            0    4     1     action  Lorg/apache/fop/pdf/PDFTransitionAction;
            0    4     2  extension  Ljava/lang/Object;
    MethodParameters:
           Name  Flags
      action     
      extension  

  public org.apache.fop.pdf.PDFTransitionAction getAction();
    descriptor: ()Lorg/apache/fop/pdf/PDFTransitionAction;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.pdf.PDFTransitionAction$Resolver this
         0: .line 36
            aload 0 /* this */
            getfield org.apache.fop.pdf.PDFTransitionAction$Resolver.action:Lorg/apache/fop/pdf/PDFTransitionAction;
            areturn
        end local 0 // org.apache.fop.pdf.PDFTransitionAction$Resolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/pdf/PDFTransitionAction$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.PDFTransitionAction$Resolver this
         0: .line 39
            aload 0 /* this */
            getfield org.apache.fop.pdf.PDFTransitionAction$Resolver.extension:Ljava/lang/Object;
            areturn
        end local 0 // org.apache.fop.pdf.PDFTransitionAction$Resolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/pdf/PDFTransitionAction$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.PDFTransitionAction$Resolver this
         0: .line 42
            aload 0 /* this */
            getfield org.apache.fop.pdf.PDFTransitionAction$Resolver.resolved:Z
            ifne 3
         1: .line 43
            aload 0 /* this */
            invokevirtual org.apache.fop.pdf.PDFTransitionAction$Resolver.performResolution:()V
         2: .line 44
            aload 0 /* this */
            iconst_1
            putfield org.apache.fop.pdf.PDFTransitionAction$Resolver.resolved:Z
         3: .line 46
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.fop.pdf.PDFTransitionAction$Resolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/fop/pdf/PDFTransitionAction$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.PDFTransitionAction$Resolver this
         0: .line 48
            return
        end local 0 // org.apache.fop.pdf.PDFTransitionAction$Resolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/pdf/PDFTransitionAction$Resolver;
}
SourceFile: "PDFTransitionAction.java"
NestHost: org.apache.fop.pdf.PDFTransitionAction
InnerClasses:
  public abstract Resolver = org.apache.fop.pdf.PDFTransitionAction$Resolver of org.apache.fop.pdf.PDFTransitionAction