// Add new AMZ date formats here.
}

// ErrMalformedDate always returned for dates that cannot be parsed.
var ErrMalformedDate = errors.New("malformed date")

// Parse parses date string via supported amz date formats.
func Parse(amzDateStr string) (time.Time, error) {
	for _, dateFormat := range amzDateFormats {
		amzDate, err := time.Parse(dateFormat, amzDateStr)
		if err == nil {
			return amzDate, nil
		}
	}

Aditya Manthramurthy <******@****.***> 1716591923 -0700

 * the appropriate {@link InvokerRequest} object.
 *
 * @param <R> the type of {@link InvokerRequest} produced by this parser, extending {@link InvokerRequest}
 *
 * @since 4.0.0
 */
@Experimental
public interface Parser<R extends InvokerRequest<? extends Options>> {
    /**
     * Parses the given Maven arguments to create an InvokerRequest.
     * This is a convenience method that internally creates a ParserRequest using

		}
		ch, s3Err = parseCredentialHeader(authFields[0], region, stype)
		if s3Err != ErrNone {
			return auth.Credentials{}, false, s3Err
		}
	}
	return checkKeyValid(r, ch.accessKey)
}

// parse credentialHeader string into its structured form.
func parseCredentialHeader(credElement string, region string, stype serviceType) (ch credentialHeader, aec APIErrorCode) {
	creds := strings.SplitN(strings.TrimSpace(credElement), "=", 2)

/**
 * Service interface to parse {@link Version} and {@link VersionRange}.
 *
 * @since 4.0.0
 */
@Experimental
public interface VersionParser extends Service {

    /**
     * Parses the specified version string, for example "1.0".
     *
     * @param version the version string to parse, must not be {@code null}
     * @return the parsed version, never {@code null}

     */
    @Nonnull
    Model parse(@Nonnull Source source, @Nullable Map<String, ?> options) throws ModelParserException;

    /**
     * Locate and parse the model in the specified directory.
     * This is equivalent to {@code locate(dir).map(s -> parse(s, options))}.
     *
     * @param dir the directory to locate the pom for, never {@code null}

class WebSocketExtensionsTest {
  @Test
  fun emptyHeader() {
    assertThat(parse("")).isEqualTo(WebSocketExtensions())
  }

  @Test
  fun noExtensionHeader() {
    assertThat(WebSocketExtensions.parse(headersOf()))
      .isEqualTo(WebSocketExtensions())
  }

  @Test
  fun emptyExtension() {
    assertThat(parse(", permessage-deflate"))

        parameters = "";
        parameterMap = ParameterUtil.parse(parameters);
        assertEquals(0, parameterMap.size());

        parameters = "domain";
        parameterMap = ParameterUtil.parse(parameters);
        assertEquals(1, parameterMap.size());
        assertEquals("", parameterMap.get("domain"));

        parameters = "domain=";
        parameterMap = ParameterUtil.parse(parameters);
        assertEquals(1, parameterMap.size());

        QueryParser queryParser = new QueryParser();

        Query query = queryParser.createDefaultFilterChain().parse("fess");
        assertEquals(TermQuery.class, query.getClass());
        assertEquals("_default:fess", ((TermQuery) query).getTerm().toString());

        query = queryParser.createDefaultFilterChain().parse("title:fess");
        assertEquals(TermQuery.class, query.getClass());

    public void init() {
        createFilterChain();
    }

    public Query parse(final String query) {
        return filterChain.parse(query);
    }

    protected org.apache.lucene.queryparser.classic.QueryParser createQueryParser() {
        final LuceneQueryParser parser = new LuceneQueryParser(defaultField, analyzer);
        parser.setAllowLeadingWildcard(allowLeadingWildcard);