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.fo.OneCharIterator extends org.apache.fop.fo.CharIterator
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.fop.fo.OneCharIterator
  super_class: org.apache.fop.fo.CharIterator
{
  private boolean bFirst;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private char charCode;
    descriptor: C
    flags: (0x0002) ACC_PRIVATE

  public void <init>(char);
    descriptor: (C)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.fop.fo.OneCharIterator this
        start local 1 // char c
         0: .line 36
            aload 0 /* this */
            invokespecial org.apache.fop.fo.CharIterator.<init>:()V
         1: .line 29
            aload 0 /* this */
            iconst_1
            putfield org.apache.fop.fo.OneCharIterator.bFirst:Z
         2: .line 37
            aload 0 /* this */
            iload 1 /* c */
            putfield org.apache.fop.fo.OneCharIterator.charCode:C
         3: .line 38
            return
        end local 1 // char c
        end local 0 // org.apache.fop.fo.OneCharIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/fop/fo/OneCharIterator;
            0    4     1     c  C
    MethodParameters:
      Name  Flags
      c     

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.fo.OneCharIterator this
         0: .line 46
            aload 0 /* this */
            getfield org.apache.fop.fo.OneCharIterator.bFirst:Z
            ireturn
        end local 0 // org.apache.fop.fo.OneCharIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/fo/OneCharIterator;

  public char nextChar();
    descriptor: ()C
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.fop.fo.OneCharIterator this
         0: .line 55
            aload 0 /* this */
            getfield org.apache.fop.fo.OneCharIterator.bFirst:Z
            ifeq 3
         1: .line 56
            aload 0 /* this */
            iconst_0
            putfield org.apache.fop.fo.OneCharIterator.bFirst:Z
         2: .line 57
            aload 0 /* this */
            getfield org.apache.fop.fo.OneCharIterator.charCode:C
            ireturn
         3: .line 59
      StackMap locals:
      StackMap stack:
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
        end local 0 // org.apache.fop.fo.OneCharIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/fop/fo/OneCharIterator;
    Exceptions:
      throws java.util.NoSuchElementException
}
SourceFile: "OneCharIterator.java"