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) 
final class org.apache.fop.layoutmgr.BreakingAlgorithm$FitnessClasses
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.apache.fop.layoutmgr.BreakingAlgorithm$FitnessClasses
  super_class: java.lang.Object
{
  static final int VERY_TIGHT;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  static final int TIGHT;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  static final int LOOSE;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  static final int VERY_LOOSE;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 3

  static final java.lang.String[] NAMES;
    descriptor: [Ljava/lang/String;
    flags: (0x0018) ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 71
            iconst_4
            anewarray java.lang.String
            dup
            iconst_0
         1: .line 72
            ldc "VERY TIGHT"
            aastore
            dup
            iconst_1
            ldc "TIGHT"
            aastore
            dup
            iconst_2
            ldc "LOOSE"
            aastore
            dup
            iconst_3
            ldc "VERY LOOSE"
            aastore
         2: .line 71
            putstatic org.apache.fop.layoutmgr.BreakingAlgorithm$FitnessClasses.NAMES:[Ljava/lang/String;
         3: .line 73
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.layoutmgr.BreakingAlgorithm$FitnessClasses this
         0: .line 63
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 64
            return
        end local 0 // org.apache.fop.layoutmgr.BreakingAlgorithm$FitnessClasses this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/fop/layoutmgr/BreakingAlgorithm$FitnessClasses;

  static int computeFitness(double);
    descriptor: (D)I
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // double adjustRatio
         0: .line 85
            dload 0 /* adjustRatio */
            ldc -0.5
            dcmpg
            ifge 2
         1: .line 86
            iconst_0
            ireturn
         2: .line 87
      StackMap locals:
      StackMap stack:
            dload 0 /* adjustRatio */
            ldc 0.5
            dcmpg
            ifgt 4
         3: .line 88
            iconst_1
            ireturn
         4: .line 89
      StackMap locals:
      StackMap stack:
            dload 0 /* adjustRatio */
            dconst_1
            dcmpg
            ifgt 6
         5: .line 90
            iconst_2
            ireturn
         6: .line 92
      StackMap locals:
      StackMap stack:
            iconst_3
            ireturn
        end local 0 // double adjustRatio
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    7     0  adjustRatio  D
    MethodParameters:
             Name  Flags
      adjustRatio  
}
SourceFile: "BreakingAlgorithm.java"
NestHost: org.apache.fop.layoutmgr.BreakingAlgorithm
InnerClasses:
  final FitnessClasses = org.apache.fop.layoutmgr.BreakingAlgorithm$FitnessClasses of org.apache.fop.layoutmgr.BreakingAlgorithm