/* This file was generated by SableCC (http://www.sablecc.org/). */package org.sablecc.sablecc.node;import java.util.*;import org.sablecc.sablecc.analysis.*;public final class AHelpers extends PHelpers{  private THelpers _helpers_;  private final LinkedList _helperDefs_ = new TypedLinkedList(new HelperDefs_Cast());  public AHelpers()  {}  public AHelpers(    THelpers _helpers_,    List _helperDefs_)  {    setHelpers(_helpers_);    {      this._helperDefs_.clear();      this._helperDefs_.addAll(_helperDefs_);    }  }  public AHelpers(    THelpers _helpers_,    XPHelperDef _helperDefs_)  {    setHelpers(_helpers_);    if(_helperDefs_ != null)    {      while(_helperDefs_ instanceof X1PHelperDef)      {        this._helperDefs_.addFirst(((X1PHelperDef) _helperDefs_).getPHelperDef());        _helperDefs_ = ((X1PHelperDef) _helperDefs_).getXPHelperDef();      }      this._helperDefs_.addFirst(((X2PHelperDef) _helperDefs_).getPHelperDef());    }  }  public Object clone()  {    return new AHelpers(             (THelpers) cloneNode(_helpers_),             cloneList(_helperDefs_));  }  public void apply(Switch sw)  {    ((Analysis) sw).caseAHelpers(this);  }  public THelpers getHelpers()  {    return _helpers_;  }  public void setHelpers(THelpers node)  {    if(_helpers_ != null)    {      _helpers_.parent(null);    }    if(node != null)    {      if(node.parent() != null)      {        node.parent().removeChild(node);      }      node.parent(this);    }    _helpers_ = node;  }  public LinkedList getHelperDefs()  {    return _helperDefs_;  }  public void setHelperDefs(List list)  {    _helperDefs_.clear();    _helperDefs_.addAll(list);  }  public String toString()  {    return ""           + toString(_helpers_)           + toString(_helperDefs_);  }  void removeChild(Node child)  {    if(_helpers_ == child)    {      _helpers_ = null;      return;    }    if(_helperDefs_.remove(child))    {      return;    }  }  void replaceChild(Node oldChild, Node newChild)  {    if(_helpers_ == oldChild)    {      setHelpers((THelpers) newChild);      return;    }    for(ListIterator i = _helperDefs_.listIterator(); i.hasNext();)    {      if(i.next() == oldChild)      {        if(newChild != null)        {          i.set(newChild);          oldChild.parent(null);          return;        }        i.remove();        oldChild.parent(null);        return;      }    }  }  private class HelperDefs_Cast implements Cast  {    public Object cast(Object o)    {      PHelperDef node = (PHelperDef) o;      if((node.parent() != null) &&          (node.parent() != AHelpers.this))      {        node.parent().removeChild(node);      }      if((node.parent() == null) ||          (node.parent() != AHelpers.this))      {        node.parent(AHelpers.this);      }      return node;    }  }}