//
// This software is now distributed according to
// the Lesser Gnu Public License.  Please see
// http://www.gnu.org/copyleft/lesser.txt for
// the details.
//    -- Happy Computing!
//
package com.stevesoft.pat;

/** This class is used internally. */
class RuleHolder extends ReplaceRule
{
  ReplaceRule held = null;

  RuleHolder()
  {
  }

  RuleHolder(ReplaceRule h)
  {
    held = h;
  }

  public Object clone1()
  {
    return new RuleHolder(held);
  }

  public String toString1()
  {
    return held.toString1();
  }

  public void apply(StringBufferLike sb, RegRes rr)
  {
    held.apply(sb, rr);
  }

  public ReplaceRule arg(String s)
  {
    return new RuleHolder(held.arg(s));
  }
}