code: /**
   * boilerpipe
   *
   * Copyright (c) 2009, 2014 Christian Kohlschütter
   *
   * The author licenses this file to You 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 com.kohlschutter.boilerpipe.conditions;
  
  import com.kohlschutter.boilerpipe.document.TextBlock;
  import com.kohlschutter.boilerpipe.labels.ConditionalLabelAction;
  
  /**
   * Evaluates whether a given {@link TextBlock} meets a certain condition.
   * 
   * Useful in combination with {@link ConditionalLabelAction}.
   */
  public interface TextBlockCondition {
    /**
     * Returns <code>true</code> iff the given {@link TextBlock} tb meets the defined condition.
     * 
     * @param tb
     * @return <code><true</code> iff the condition is met.
     */
    boolean meetsCondition(final TextBlock tb);
  }
  