* governing permissions and limitations under the License.
 */
package org.codelibs.fess.crawler.extractor;

import java.io.InputStream;
import java.util.Arrays;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.IOException;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.PriorityQueue;

import org.apache.lucene.analysis.Tokenizer;
import org.apache.lucene.analysis.synonym.SynonymMap;

        assertTrue(CrawlerStatus.INITIALIZING.compareTo(CrawlerStatus.RUNNING) < 0);
        assertTrue(CrawlerStatus.INITIALIZING.compareTo(CrawlerStatus.DONE) < 0);
        assertTrue(CrawlerStatus.RUNNING.compareTo(CrawlerStatus.DONE) < 0);

        // Reverse comparisons
        assertTrue(CrawlerStatus.RUNNING.compareTo(CrawlerStatus.INITIALIZING) > 0);
        assertTrue(CrawlerStatus.DONE.compareTo(CrawlerStatus.INITIALIZING) > 0);

                    return -1;
                }
                if (timeObj2 == null) {
                    return 1;
                }

                return o1.toString().compareTo(o2.toString());
            });
            return array;
        } catch (final IndexNotFoundException e) {
            return new Map[0];
        }
    }

    /**
     * Add a value to array index.