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 *
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Sun Microsystems, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */
package EDU.purdue.jtb.parser;

/**
<<<<<<< HEAD:src/main/java/EDU/purdue/jtb/parser/UnusedITreeWalkerOp.java
 * Objects of this type are passed to the tree walker routines in {@link UnusedExpansionTreeWalker}.
 * <br>
=======
 * Objects of this type are passed to the tree walker routines in
 * {@link UnusedExpansionTreeWalker}.<br>
>>>>>>> cbea16d4233b3f598105db1c1c42b1f6d25c0508:src/EDU/purdue/jtb/parser/UnusedITreeWalkerOp.java
 * Not used by JTB.
 *
 * @author Marc Mazas
 * @version 1.4.8 : 12/2014 : renamed from TreeWalkerOp ; improved javadoc
<<<<<<< HEAD:src/main/java/EDU/purdue/jtb/parser/UnusedITreeWalkerOp.java
 * @version 1.5.0 : 01/2017 : MMa : renamed class
 */
public interface UnusedITreeWalkerOp {

  //ModMMa 2017/03 commented as unused and with static access
  //  /**
  //   * When called at a particular node, this specifies to the tree walker if it should visit more
  //   * nodes under this node.
  //   *
  //   * @param e - the expansion node
  //   * @return true to visit more nodes, false otherwise
  //   */
  //  boolean goDeeper(Expansion_ e);
  //
  //  /**
  //   * When a node is visited, this method is invoked with the node as parameter.
  //   *
  //   * @param e - the expansion node
  //   */
  //  void action(Expansion_ e);
=======
 * @version 1.4.14 : 01/2017 : MMa : renamed class
 */
public interface UnusedITreeWalkerOp {

  /**
   * When called at a particular node, this specifies to the tree walker if it should visit more
   * nodes under this node.
   *
   * @param e - the expansion node
   * @return true to visit more nodes, false otherwise
   */
  boolean goDeeper(Expansion_ e);

  /**
   * When a node is visited, this method is invoked with the node as parameter.
   *
   * @param e - the expansion node
   */
  void action(Expansion_ e);
>>>>>>> cbea16d4233b3f598105db1c1c42b1f6d25c0508:src/EDU/purdue/jtb/parser/UnusedITreeWalkerOp.java

}
