public static final String PROXY_HOST = HcHttpClient.PROXY_HOST_PROPERTY;
            public static final String USER_AGENT = HcHttpClient.USER_AGENT_PROPERTY;
        }

        // xpath.*
        public static class XPath {
            public static final String DEFAULT_LANG = "default.lang";
            public static final String DEFAULT_CONTENT = "default.content";

     */
    @Size(max = 1000)
    public String q;

    /**
     * The sort parameter for search results.
     */
    @Size(max = 1000)
    public String sort;

    /**
     * The number of search results to return per page.
     */
    @ValidateTypeFailure
    public Integer num;

    /**
     * Array of language codes to filter search results.
     */
    public String[] lang;

    /**

        @Override
        public void sendError(int sc, String msg) {
        }

        @Override
        public void sendError(int sc) {
        }

        @Override
        public void sendRedirect(String location) {
        }

        @Override
        public void setDateHeader(String name, long date) {
        }

        @Override
        public void addDateHeader(String name, long date) {

            public String getIndexFieldDocId() {
                return "doc_id";
            }

            @Override
            public String getIndexFieldBoost() {
                return "boost";
            }

            @Override
            public String getIndexFieldContentLength() {
                return "content_length";
            }

            @Override
            public String getIndexFieldHost() {

            opLambda.callback(builder);
        }
    }

    public void setBoostExpr_Terms() {
        setBoostExpr_Terms(null);
    }

    public void setBoostExpr_Terms(ConditionOptionCall<TermsAggregationBuilder> opLambda) {
        setBoostExpr_Terms("boostExpr", opLambda, null);
    }

            opLambda.callback(builder);
        }
    }

    public void setCreatedBy_Terms() {
        setCreatedBy_Terms(null);
    }

    public void setCreatedBy_Terms(ConditionOptionCall<TermsAggregationBuilder> opLambda) {
        setCreatedBy_Terms("createdBy", opLambda, null);
    }

    public E getLast() {
      assertTrue(Thread.holdsLock(mutex));
      return delegate.getLast();
    }

    @Override
    public @Nullable E peekFirst() {
      assertTrue(Thread.holdsLock(mutex));
      return delegate.peekFirst();
    }

    @Override
    public @Nullable E peekLast() {
      assertTrue(Thread.holdsLock(mutex));
      return delegate.peekLast();
    }

    @Override

    public void test_searchEngineHeartbeatInterval() {
        assertEquals(Integer.valueOf(10000), fessConfig.getSearchEngineHeartbeatIntervalAsInteger());
    }

    public void test_appCipherAlgorism() {
        assertEquals("aes", fessConfig.getAppCipherAlgorism());
    }

    public void test_appCipherKey() {
        assertEquals("___change__me___", fessConfig.getAppCipherKey());
    }

    // for testing SortedSet and SortedMap methods
    public static final String BEFORE_FIRST = "\0";
    public static final String BEFORE_FIRST_2 = "\0\0";
    public static final String MIN_ELEMENT = "a";
    public static final String AFTER_LAST = "z";
    public static final String AFTER_LAST_2 = "zz";
  }

  public static class Chars extends SampleElements<Character> {
    public Chars() {

@AndroidIncompatible // lots of failures, possibly some related to bad equals() implementations?
@NullUnmarked
public class TypeTokenSubtypeTest extends TestCase {

  public void testOwnerTypeSubtypes() throws Exception {
    new OwnerTypeSubtypingTests().testAllDeclarations();
  }

  public void testWildcardSubtypes() throws Exception {
    new WildcardSubtypingTests().testAllDeclarations();
  }

  /**