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) 
class org.apache.fop.util.CharUtilities$1 implements java.lang.Iterable<java.lang.Integer>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.fop.util.CharUtilities$1
  super_class: java.lang.Object
{
  private final int val$beginIndex;
    descriptor: I
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  private final int val$endIndex;
    descriptor: I
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  private final java.lang.CharSequence val$s;
    descriptor: Ljava/lang/CharSequence;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(int, int, java.lang.CharSequence);
    descriptor: (IILjava/lang/CharSequence;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.apache.fop.util.CharUtilities$1 this
         0: .line 464
            aload 0 /* this */
            iload 1
            putfield org.apache.fop.util.CharUtilities$1.val$beginIndex:I
            aload 0 /* this */
            iload 2
            putfield org.apache.fop.util.CharUtilities$1.val$endIndex:I
            aload 0 /* this */
            aload 3
            putfield org.apache.fop.util.CharUtilities$1.val$s:Ljava/lang/CharSequence;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.apache.fop.util.CharUtilities$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/util/CharUtilities$1;
    MethodParameters:
                Name  Flags
      val$beginIndex  final
      val$endIndex    final
      val$s           final

  public java.util.Iterator<java.lang.Integer> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=1, args_size=1
        start local 0 // org.apache.fop.util.CharUtilities$1 this
         0: .line 466
            new org.apache.fop.util.CharUtilities$1$1
            dup
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.fop.util.CharUtilities$1.val$beginIndex:I
            aload 0 /* this */
            getfield org.apache.fop.util.CharUtilities$1.val$endIndex:I
            aload 0 /* this */
            getfield org.apache.fop.util.CharUtilities$1.val$s:Ljava/lang/CharSequence;
            invokespecial org.apache.fop.util.CharUtilities$1$1.<init>:(Lorg/apache/fop/util/CharUtilities$1;IILjava/lang/CharSequence;)V
            areturn
        end local 0 // org.apache.fop.util.CharUtilities$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/util/CharUtilities$1;
    Signature: ()Ljava/util/Iterator<Ljava/lang/Integer;>;
}
Signature: Ljava/lang/Object;Ljava/lang/Iterable<Ljava/lang/Integer;>;
SourceFile: "CharUtilities.java"
EnclosingMethod: org.apache.fop.util.CharUtilities.codepointsIter:(Ljava/lang/CharSequence;II)Ljava/lang/Iterable;
NestHost: org.apache.fop.util.CharUtilities
InnerClasses:
  org.apache.fop.util.CharUtilities$1
  org.apache.fop.util.CharUtilities$1$1