@Override
    public CommonPattern compile(String pattern) {
      return new JdkPattern(Pattern.compile(pattern));
    }

    @Override
    public boolean isPcreLike() {
      return true;
    }
  }

    }

    /**
     * Validates that the heartbeat response is correct.
     * The response sequence number should match the request sequence number.
     *
     * @return true if the response is valid
     */
    public boolean isValidResponse() {
        return isSuccess() && responseSequenceNumber == sequenceNumber;
    }

    @Override

      }
      return fromEntryList(throwIfDuplicateKeys, entries);
    }

    public ImmutableMap<K, V> buildOrThrow() {
      return build(/* throwIfDuplicateKeys= */ true);
    }

    public ImmutableMap<K, V> buildKeepingLast() {
      if (valueComparator != null) {
        // Probably not worth supporting this in GWT
        throw new UnsupportedOperationException(

            String type,
            ArtifactScopeEnum artifactScope,
            String classifier,
            String artifactUri) {
        this(groupId, name, version, type, artifactScope, classifier, artifactUri, null, true, null);
    }

    @SuppressWarnings("checkstyle:parameternumber")
    public ArtifactMetadata(
            String groupId,
            String name,
            String version,
            String type,

			copySourceHeader: url.QueryEscape(SlashSeparator + bucketName + SlashSeparator + objectName),
			metadata: map[string]string{
				"Content-Type": "application/json",
			},
			copySourceSame: true,
			metadataCopy:   true,
			accessKey:      credentials.AccessKey,
			secretKey:      credentials.SecretKey,

			expectedRespStatus: http.StatusBadRequest,
		},

		// Test case - 9.

        params.putAll(map);
    }

    /**
     * Checks if the specified key exists in the parameter map.
     *
     * @param key the key to check for existence
     * @return true if the key exists, false otherwise
     */
    public boolean containsKey(final String key) {
        return params.containsKey(key);
    }

    /**

    assertThat(nullsArePassed.reverse().convert(null)).isEqualTo("backward");
  }

  public void testNullIsNotPassedThrough() {
    Converter<String, String> nullsAreHandled = sillyConverter(true);
    assertThat(nullsAreHandled.convert("foo")).isEqualTo("forward");
    assertThat(nullsAreHandled.convert(null)).isNull();
    assertThat(nullsAreHandled.reverse().convert("foo")).isEqualTo("backward");

      return RegularImmutableTable.this.size();
    }

    @Override
    public V get(int index) {
      return getValue(index);
    }

    @Override
    boolean isPartialView() {
      return true;
    }

    // redeclare to help optimizers with b/310253115
    @SuppressWarnings("RedundantOverride")
    @Override
    @J2ktIncompatible
    @GwtIncompatible
        Object writeReplace() {

				"x-amz-meta-key": "amz-meta1,amz-meta2",
			},
			shouldFail: false,
		},
		// Empty header input returns empty metadata.
		{
			header:     nil,
			metadata:   nil,
			shouldFail: true,
		},
	}

	// Validate if the extracting headers.
	for i, testCase := range testCases {
		metadata := make(map[string]string)

	if !lrw.headersLogged {
		lrw.ttfbHeader = time.Now().UTC().Sub(lrw.StartTime)
		lrw.StatusCode = code
		lrw.writeHeaders(&lrw.headers, code, lrw.Header())
		lrw.headersLogged = true
		lrw.ResponseWriter.WriteHeader(code)
	}
}

// Flush - Calls the underlying Flush.
func (lrw *ResponseRecorder) Flush() {
	if flusher, ok := lrw.ResponseWriter.(http.Flusher); ok {
		flusher.Flush()