return delegate.ceilingEntry(checkValid(key));
  }

  @Override
  public @Nullable K ceilingKey(K key) {
    return delegate.ceilingKey(checkValid(key));
  }

  @Override
  public void clear() {
    delegate.clear();
  }

  @Override
  public Comparator<? super K> comparator() {
    Comparator<? super K> comparator = delegate.comparator();
    if (comparator != null) {
      return comparator;
    }

import java.util.ArrayList;
import java.util.List;

import org.codelibs.fess.unit.UnitFessTestCase;

public class ReqHeaderPagerTest extends UnitFessTestCase {

    public void test_ReqHeaderPager() {
        ReqHeaderPager reqHeaderPager = new ReqHeaderPager();

        reqHeaderPager.clear();
        assertEquals(0, reqHeaderPager.getAllRecordCount());
        assertEquals(0, reqHeaderPager.getAllPageCount());

import java.util.ArrayList;
import java.util.List;

import org.codelibs.fess.unit.UnitFessTestCase;

public class WebConfigPagerTest extends UnitFessTestCase {

    public void test_WebConfigPager() {
        WebConfigPager webConfigPager = new WebConfigPager();

        webConfigPager.clear();
        assertEquals(0, webConfigPager.getAllRecordCount());
        assertEquals(0, webConfigPager.getAllPageCount());

      assertTrue(Thread.holdsLock(mutex));
      return delegate.retainAll(collection);
    }

    @Override
    public void clear() {
      assertTrue(Thread.holdsLock(mutex));
      delegate.clear();
    }

    @Override
    public Object[] toArray() {
      assertTrue(Thread.holdsLock(mutex));
      return delegate.toArray();
    }

    @Override

    // ===================================================================================
    //                                                                        Assist Class
    //                                                                        ============
    public class DocMeta implements Serializable {

        private static final long serialVersionUID = 1L;

        protected String id;

        protected Long version;

import java.util.ArrayList;
import java.util.List;

import org.codelibs.fess.unit.UnitFessTestCase;

public class FailureUrlPagerTest extends UnitFessTestCase {

    public void test_FailureUrlPager() {
        FailureUrlPager failureUrlPager = new FailureUrlPager();

        failureUrlPager.clear();
        assertEquals(0, failureUrlPager.getAllRecordCount());
        assertEquals(0, failureUrlPager.getAllPageCount());

import java.util.ArrayList;
import java.util.List;

import org.codelibs.fess.unit.UnitFessTestCase;

public class FileAuthPagerTest extends UnitFessTestCase {

    public void test_FileAuthPager() {
        FileAuthPager fileAuthPager = new FileAuthPager();

        fileAuthPager.clear();
        assertEquals(0, fileAuthPager.getAllRecordCount());
        assertEquals(0, fileAuthPager.getAllPageCount());

import java.util.ArrayList;
import java.util.List;

import org.codelibs.fess.unit.UnitFessTestCase;

public class StemmerOverridePagerTest extends UnitFessTestCase {

    public void test_StemmerOverridePager() {
        StemmerOverridePager stemmerOverridePager = new StemmerOverridePager();

        stemmerOverridePager.clear();
        assertEquals(0, stemmerOverridePager.getAllRecordCount());

    width: 100%;
  }

  .daterangepicker.single .drp-calendar.left {
    clear: none;
  }

  .daterangepicker.single .ranges, .daterangepicker.single .drp-calendar {
    float: left;
  }

  .daterangepicker {
    direction: ltr;
    text-align: left;
  }

  .daterangepicker .drp-calendar.left {
    clear: left;
    margin-right: 0;
  }

import java.util.ArrayList;
import java.util.List;

import org.codelibs.fess.unit.UnitFessTestCase;

public class RelatedQueryPagerTest extends UnitFessTestCase {

    public void test_RelatedQueryPager() {
        RelatedQueryPager relatedQueryPager = new RelatedQueryPager();

        relatedQueryPager.clear();
        assertEquals(0, relatedQueryPager.getAllRecordCount());
        assertEquals(0, relatedQueryPager.getAllPageCount());