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 class org.apache.fop.layoutmgr.AbstractBreaker$FloatPosition extends org.apache.fop.layoutmgr.LeafPosition
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.fop.layoutmgr.AbstractBreaker$FloatPosition
  super_class: org.apache.fop.layoutmgr.LeafPosition
{
  double bpdAdjust;
    descriptor: D
    flags: (0x0000) 

  int difference;
    descriptor: I
    flags: (0x0000) 

  void <init>(org.apache.fop.layoutmgr.LayoutManager, int, double, int);
    descriptor: (Lorg/apache/fop/layoutmgr/LayoutManager;IDI)V
    flags: (0x0000) 
    Code:
      stack=3, locals=6, args_size=5
        start local 0 // org.apache.fop.layoutmgr.AbstractBreaker$FloatPosition this
        start local 1 // org.apache.fop.layoutmgr.LayoutManager lm
        start local 2 // int breakIndex
        start local 3 // double bpdA
        start local 5 // int diff
         0: .line 80
            aload 0 /* this */
            aload 1 /* lm */
            iload 2 /* breakIndex */
            invokespecial org.apache.fop.layoutmgr.LeafPosition.<init>:(Lorg/apache/fop/layoutmgr/LayoutManager;I)V
         1: .line 81
            aload 0 /* this */
            dload 3 /* bpdA */
            putfield org.apache.fop.layoutmgr.AbstractBreaker$FloatPosition.bpdAdjust:D
         2: .line 82
            aload 0 /* this */
            iload 5 /* diff */
            putfield org.apache.fop.layoutmgr.AbstractBreaker$FloatPosition.difference:I
         3: .line 83
            return
        end local 5 // int diff
        end local 3 // double bpdA
        end local 2 // int breakIndex
        end local 1 // org.apache.fop.layoutmgr.LayoutManager lm
        end local 0 // org.apache.fop.layoutmgr.AbstractBreaker$FloatPosition this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lorg/apache/fop/layoutmgr/AbstractBreaker$FloatPosition;
            0    4     1          lm  Lorg/apache/fop/layoutmgr/LayoutManager;
            0    4     2  breakIndex  I
            0    4     3        bpdA  D
            0    4     5        diff  I
    MethodParameters:
            Name  Flags
      lm          
      breakIndex  
      bpdA        
      diff        
}
SourceFile: "AbstractBreaker.java"
NestHost: org.apache.fop.layoutmgr.AbstractBreaker
InnerClasses:
  public FloatPosition = org.apache.fop.layoutmgr.AbstractBreaker$FloatPosition of org.apache.fop.layoutmgr.AbstractBreaker