* either the field is absent or cannot be parsed as a date.
   */
  fun getDate(name: String): Date? = get(name)?.toHttpDateOrNull()

  /**
   * Returns the last value corresponding to the specified field parsed as an HTTP date, or null if
   * either the field is absent or cannot be parsed as a date.
   */

  <function>
    <description>
      Returns Date from a given value.
    </description>
    <name>date</name>
    <function-class>org.codelibs.fess.taglib.FessFunctions</function-class>
    <function-signature>java.util.Date date(java.lang.Long)</function-signature>
    <example>
      ${fe:date(doc.tstamp)}
    </example>
  </function>

  <function>
    <description>
      Returns Date from a given value.
    </description>

    private Date pwdLastChangeTime;
    private Date pwdCanChangeTime;
    private Date pwdMustChangeTime;
    private short logonCount;
    private short badPasswordCount;
    private String userName;
    private String userDisplayName;
    private String logonScript;
    private String profilePath;
    private String homeDirectory;
    private String homeDrive;
    private String serverName;

			}
			// validating presign date field.
			if testCase.expectedPreSignValues.Date.UTC().Format(iso8601Format) != parsedPreSign.Date.UTC().Format(iso8601Format) {
				t.Errorf("Test %d: Expected date to be %v, but got %v", i+1, testCase.expectedPreSignValues.Date.UTC().Format(iso8601Format), parsedPreSign.Date.UTC().Format(iso8601Format))
			}
		}
	}

  }

  /**
   * @param delta the offset from the current date to use. Negative values yield dates in the past;
   *     positive values yield dates in the future.
   */
  private fun formatDate(
    delta: Long,
    timeUnit: TimeUnit,
  ): String? = formatDate(Date(System.currentTimeMillis() + timeUnit.toMillis(delta)))

  private fun formatDate(date: Date): String? {

      newerThan: "7d10h31s" # match objects newer than this value (e.g. 7d10h31s)
      olderThan: "7d" # match objects older than this value (e.g. 7d10h31s)
#      createdAfter: "date" # match objects created after "date"
#      createdBefore: "date" # match objects created before "date"

      ## NOTE: tags are not supported when "source" is remote.
      tags:
         - key: "name"

      .isEqualTo(date("1950-01-01T00:00:00.000+0000").time)
    assertThat(Adapters.parseUtcTime("500101010000Z"))
      .isEqualTo(date("1950-01-01T01:00:00.000+0000").time)

    assertThat(Adapters.parseUtcTime("491231225959Z"))
      .isEqualTo(date("2049-12-31T22:59:59.000+0000").time)
    assertThat(Adapters.parseUtcTime("491231235959Z"))
      .isEqualTo(date("2049-12-31T23:59:59.000+0000").time)
  }

import java.util.Date;

import org.codelibs.core.beans.Converter;
import org.codelibs.core.convert.DateConversionUtil;
import org.codelibs.core.convert.StringConversionUtil;
import org.codelibs.core.lang.StringUtil;

/**
 * Converter for SQL dates.
 *
 * @author higa
 */
public class SqlDateConverter implements Converter {

    /**
     * The date pattern.
     */

		// (6) Should error if the request is not ready yet, ie X-Amz-Date is in the future.
		{
			queryParams: map[string]string{
				"X-Amz-Algorithm":      signV4Algorithm,
				"X-Amz-Date":           now.Add(1 * time.Hour).Format(iso8601Format),
				"X-Amz-Expires":        "60",
				"X-Amz-Signature":      "badsignature",
				"X-Amz-SignedHeaders":  "host;x-amz-content-sha256;x-amz-date",

        when(logonInfo.getLogonTime()).thenReturn(new Date());
        when(logonInfo.getLogoffTime()).thenReturn(new Date());
        when(logonInfo.getKickOffTime()).thenReturn(new Date());
        when(logonInfo.getPwdLastChangeTime()).thenReturn(new Date());
        when(logonInfo.getPwdCanChangeTime()).thenReturn(new Date());
        when(logonInfo.getPwdMustChangeTime()).thenReturn(new Date());