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.PDFXObject extends org.apache.fop.pdf.AbstractPDFStream
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.fop.pdf.PDFXObject
  super_class: org.apache.fop.pdf.AbstractPDFStream
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.pdf.PDFXObject this
         0: .line 41
            aload 0 /* this */
            invokespecial org.apache.fop.pdf.AbstractPDFStream.<init>:()V
         1: .line 42
            return
        end local 0 // org.apache.fop.pdf.PDFXObject this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/fop/pdf/PDFXObject;

  protected void <init>(org.apache.fop.pdf.PDFDictionary);
    descriptor: (Lorg/apache/fop/pdf/PDFDictionary;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.fop.pdf.PDFXObject this
        start local 1 // org.apache.fop.pdf.PDFDictionary dictionary
         0: .line 45
            aload 0 /* this */
            aload 1 /* dictionary */
            invokespecial org.apache.fop.pdf.AbstractPDFStream.<init>:(Lorg/apache/fop/pdf/PDFDictionary;)V
         1: .line 46
            return
        end local 1 // org.apache.fop.pdf.PDFDictionary dictionary
        end local 0 // org.apache.fop.pdf.PDFXObject this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lorg/apache/fop/pdf/PDFXObject;
            0    2     1  dictionary  Lorg/apache/fop/pdf/PDFDictionary;
    MethodParameters:
            Name  Flags
      dictionary  

  public org.apache.fop.pdf.PDFName getName();
    descriptor: ()Lorg/apache/fop/pdf/PDFName;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.fop.pdf.PDFXObject this
         0: .line 53
            aload 0 /* this */
            ldc "Name"
            invokevirtual org.apache.fop.pdf.PDFXObject.get:(Ljava/lang/String;)Ljava/lang/Object;
            checkcast org.apache.fop.pdf.PDFName
            areturn
        end local 0 // org.apache.fop.pdf.PDFXObject this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/pdf/PDFXObject;

  protected void populateStreamDict(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.apache.fop.pdf.PDFXObject this
        start local 1 // java.lang.Object lengthEntry
         0: .line 58
            aload 0 /* this */
            ldc "Type"
            new org.apache.fop.pdf.PDFName
            dup
            ldc "XObject"
            invokespecial org.apache.fop.pdf.PDFName.<init>:(Ljava/lang/String;)V
            invokevirtual org.apache.fop.pdf.PDFXObject.put:(Ljava/lang/String;Ljava/lang/Object;)V
         1: .line 59
            aload 0 /* this */
            aload 1 /* lengthEntry */
            invokespecial org.apache.fop.pdf.AbstractPDFStream.populateStreamDict:(Ljava/lang/Object;)V
         2: .line 60
            return
        end local 1 // java.lang.Object lengthEntry
        end local 0 // org.apache.fop.pdf.PDFXObject this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    3     0         this  Lorg/apache/fop/pdf/PDFXObject;
            0    3     1  lengthEntry  Ljava/lang/Object;
    MethodParameters:
             Name  Flags
      lengthEntry  

  protected int getSizeHint();
    descriptor: ()I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.pdf.PDFXObject this
         0: .line 64
            iconst_0
            ireturn
        end local 0 // org.apache.fop.pdf.PDFXObject this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/pdf/PDFXObject;
    Exceptions:
      throws java.io.IOException
}
SourceFile: "PDFXObject.java"