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.RecursiveCharIterator 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.RecursiveCharIterator
  super_class: org.apache.fop.fo.CharIterator
{
  private org.apache.fop.fo.FONode fobj;
    descriptor: Lorg/apache/fop/fo/FONode;
    flags: (0x0002) ACC_PRIVATE

  private java.util.Iterator childIter;
    descriptor: Ljava/util/Iterator;
    flags: (0x0002) ACC_PRIVATE

  private org.apache.fop.fo.FONode curChild;
    descriptor: Lorg/apache/fop/fo/FONode;
    flags: (0x0002) ACC_PRIVATE

  private org.apache.fop.fo.CharIterator curCharIter;
    descriptor: Lorg/apache/fop/fo/CharIterator;
    flags: (0x0002) ACC_PRIVATE

  public void <init>(org.apache.fop.fo.FObj);
    descriptor: (Lorg/apache/fop/fo/FObj;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.fop.fo.RecursiveCharIterator this
        start local 1 // org.apache.fop.fo.FObj fobj
         0: .line 46
            aload 0 /* this */
            invokespecial org.apache.fop.fo.CharIterator.<init>:()V
         1: .line 48
            aload 0 /* this */
            aload 1 /* fobj */
            putfield org.apache.fop.fo.RecursiveCharIterator.fobj:Lorg/apache/fop/fo/FONode;
         2: .line 49
            aload 0 /* this */
            aload 1 /* fobj */
            invokevirtual org.apache.fop.fo.FObj.getChildNodes:()Lorg/apache/fop/fo/FONode$FONodeIterator;
            putfield org.apache.fop.fo.RecursiveCharIterator.childIter:Ljava/util/Iterator;
         3: .line 50
            aload 0 /* this */
            invokevirtual org.apache.fop.fo.RecursiveCharIterator.getNextCharIter:()V
         4: .line 51
            return
        end local 1 // org.apache.fop.fo.FObj fobj
        end local 0 // org.apache.fop.fo.RecursiveCharIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/fop/fo/RecursiveCharIterator;
            0    5     1  fobj  Lorg/apache/fop/fo/FObj;
    MethodParameters:
      Name  Flags
      fobj  

  public void <init>(org.apache.fop.fo.FObj, org.apache.fop.fo.FONode);
    descriptor: (Lorg/apache/fop/fo/FObj;Lorg/apache/fop/fo/FONode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.fop.fo.RecursiveCharIterator this
        start local 1 // org.apache.fop.fo.FObj fobj
        start local 2 // org.apache.fop.fo.FONode child
         0: .line 58
            aload 0 /* this */
            invokespecial org.apache.fop.fo.CharIterator.<init>:()V
         1: .line 60
            aload 0 /* this */
            aload 1 /* fobj */
            putfield org.apache.fop.fo.RecursiveCharIterator.fobj:Lorg/apache/fop/fo/FONode;
         2: .line 61
            aload 0 /* this */
            aload 1 /* fobj */
            aload 2 /* child */
            invokevirtual org.apache.fop.fo.FObj.getChildNodes:(Lorg/apache/fop/fo/FONode;)Lorg/apache/fop/fo/FONode$FONodeIterator;
            putfield org.apache.fop.fo.RecursiveCharIterator.childIter:Ljava/util/Iterator;
         3: .line 62
            aload 0 /* this */
            invokevirtual org.apache.fop.fo.RecursiveCharIterator.getNextCharIter:()V
         4: .line 63
            return
        end local 2 // org.apache.fop.fo.FONode child
        end local 1 // org.apache.fop.fo.FObj fobj
        end local 0 // org.apache.fop.fo.RecursiveCharIterator this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   this  Lorg/apache/fop/fo/RecursiveCharIterator;
            0    5     1   fobj  Lorg/apache/fop/fo/FObj;
            0    5     2  child  Lorg/apache/fop/fo/FONode;
    MethodParameters:
       Name  Flags
      fobj   
      child  

  public org.apache.fop.fo.CharIterator mark();
    descriptor: ()Lorg/apache/fop/fo/CharIterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.fo.RecursiveCharIterator this
         0: .line 69
            aload 0 /* this */
            invokevirtual org.apache.fop.fo.RecursiveCharIterator.clone:()Ljava/lang/Object;
            checkcast org.apache.fop.fo.CharIterator
            areturn
        end local 0 // org.apache.fop.fo.RecursiveCharIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/fo/RecursiveCharIterator;

  public java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.fop.fo.RecursiveCharIterator this
         0: .line 76
            aload 0 /* this */
            invokespecial org.apache.fop.fo.CharIterator.clone:()Ljava/lang/Object;
            checkcast org.apache.fop.fo.RecursiveCharIterator
            astore 1 /* ci */
        start local 1 // org.apache.fop.fo.RecursiveCharIterator ci
         1: .line 77
            aload 1 /* ci */
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.fobj:Lorg/apache/fop/fo/FONode;
            aload 1 /* ci */
            getfield org.apache.fop.fo.RecursiveCharIterator.curChild:Lorg/apache/fop/fo/FONode;
            invokevirtual org.apache.fop.fo.FONode.getChildNodes:(Lorg/apache/fop/fo/FONode;)Lorg/apache/fop/fo/FONode$FONodeIterator;
            putfield org.apache.fop.fo.RecursiveCharIterator.childIter:Ljava/util/Iterator;
         2: .line 79
            aload 1 /* ci */
            getfield org.apache.fop.fo.RecursiveCharIterator.childIter:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            pop
         3: .line 80
            aload 1 /* ci */
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
            invokevirtual org.apache.fop.fo.CharIterator.clone:()Ljava/lang/Object;
            checkcast org.apache.fop.fo.CharIterator
            putfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
         4: .line 81
            aload 1 /* ci */
            areturn
        end local 1 // org.apache.fop.fo.RecursiveCharIterator ci
        end local 0 // org.apache.fop.fo.RecursiveCharIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/fop/fo/RecursiveCharIterator;
            1    5     1    ci  Lorg/apache/fop/fo/RecursiveCharIterator;

  public void replaceChar(char);
    descriptor: (C)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.fop.fo.RecursiveCharIterator this
        start local 1 // char c
         0: .line 91
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
            ifnull 2
         1: .line 92
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
            iload 1 /* c */
            invokevirtual org.apache.fop.fo.CharIterator.replaceChar:(C)V
         2: .line 94
      StackMap locals:
      StackMap stack:
            return
        end local 1 // char c
        end local 0 // org.apache.fop.fo.RecursiveCharIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/fop/fo/RecursiveCharIterator;
            0    3     1     c  C
    MethodParameters:
      Name  Flags
      c     

  private void getNextCharIter();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.fop.fo.RecursiveCharIterator this
         0: .line 102
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.childIter:Ljava/util/Iterator;
            ifnull 4
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.childIter:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            ifeq 4
         1: .line 103
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.childIter:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.fop.fo.FONode
            putfield org.apache.fop.fo.RecursiveCharIterator.curChild:Lorg/apache/fop/fo/FONode;
         2: .line 104
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.curChild:Lorg/apache/fop/fo/FONode;
            invokevirtual org.apache.fop.fo.FONode.charIterator:()Lorg/apache/fop/fo/CharIterator;
            putfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
         3: .line 105
            goto 6
         4: .line 106
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield org.apache.fop.fo.RecursiveCharIterator.curChild:Lorg/apache/fop/fo/FONode;
         5: .line 107
            aload 0 /* this */
            aconst_null
            putfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
         6: .line 109
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.fop.fo.RecursiveCharIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/fop/fo/RecursiveCharIterator;

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.fo.RecursiveCharIterator this
         0: .line 115
            goto 5
         1: .line 116
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
            invokevirtual org.apache.fop.fo.CharIterator.hasNext:()Z
            ifne 4
         2: .line 117
            aload 0 /* this */
            invokevirtual org.apache.fop.fo.RecursiveCharIterator.getNextCharIter:()V
         3: .line 118
            goto 5
         4: .line 119
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
         5: .line 115
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
            ifnonnull 1
         6: .line 122
            iconst_0
            ireturn
        end local 0 // org.apache.fop.fo.RecursiveCharIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/fop/fo/RecursiveCharIterator;

  public char nextChar();
    descriptor: ()C
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.fop.fo.RecursiveCharIterator this
         0: .line 129
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
            ifnull 2
         1: .line 130
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
            invokevirtual org.apache.fop.fo.CharIterator.nextChar:()C
            ireturn
         2: .line 132
      StackMap locals:
      StackMap stack:
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
        end local 0 // org.apache.fop.fo.RecursiveCharIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/fop/fo/RecursiveCharIterator;
    Exceptions:
      throws java.util.NoSuchElementException

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.fo.RecursiveCharIterator this
         0: .line 140
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
            ifnull 2
         1: .line 141
            aload 0 /* this */
            getfield org.apache.fop.fo.RecursiveCharIterator.curCharIter:Lorg/apache/fop/fo/CharIterator;
            invokevirtual org.apache.fop.fo.CharIterator.remove:()V
         2: .line 143
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.fop.fo.RecursiveCharIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/fop/fo/RecursiveCharIterator;
}
SourceFile: "RecursiveCharIterator.java"
InnerClasses:
  public abstract FONodeIterator = org.apache.fop.fo.FONode$FONodeIterator of org.apache.fop.fo.FONode