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/*
 * Copyright 2016 Objectos, Fábrica de Software LTDA.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package br.com.objectos.html.io;

/**
 * @author [email protected] (Marcio Endo)
 */
abstract class AbstractAction implements Action {

  private final TagParser parser;
  private Action next;

  public AbstractAction(TagParser parser) {
    this.parser = parser;
  }

  @Override
  public boolean hasNext() {
    next = computeNext(parser);
    return next != null;
  }

  @Override
  public Action next() {
    return next;
  }

  abstract Action computeNext(TagParser parser);

  TagPojo endTag() {
    return parser.endTag();
  }

  TagPojo startTag() {
    return parser.startTag();
  }

}