throw new RobotsTxtException("Failed to parse robots.txt.", e);
        }
    }

    /**
     * Extracts the value from a line using the given pattern.
     * @param pattern the pattern to match against
     * @param line the line to extract the value from
     * @return the extracted value, or null if no match
     */
    protected String getValue(final Pattern pattern, final String line) {

    } else if (test instanceof TestCase) {
      TestCase testCase = (TestCase) test;
      return getMethod(testCase.getClass(), testCase.getName());
    } else {
      throw new IllegalArgumentException("unable to extract method from test: not a TestCase.");
    }
  }

  protected TestSuite makeSuiteForTesterClass(Class<? extends AbstractTester<?>> testerClass) {
    TestSuite candidateTests = new TestSuite(testerClass);

                Matcher matcher = pattern.matcher(packageLine);
                if (matcher.find()) {
                    return matcher.group(1);
                } else {
                    throw new IOException("Can't extract package name from file " + file);
                }
            }
        }
    }

                    final int attributes = pacStream.readInt();
                    resourceGroups[i] = new PacGroup(id, attributes);
                }
            }

            // Extract Extra SIDs
            this.extraSids = new SID[extraSidAtts.length];
            for (int i = 0; i < extraSidAtts.length; i++) {
                this.extraSids[i] = extraSidAtts[i].getId();
            }

import org.apache.maven.api.annotations.Nonnull;
import org.apache.maven.api.annotations.Nullable;
import org.apache.maven.model.interpolation.reflection.MethodMap.AmbiguousException;

/**
 * Using simple dotted expressions to extract the values from an Object instance using JSP-like expressions
 * such as {@code project.build.sourceDirectory}.
 * <p>
 * In addition to usual getters using {@code getXxx} or {@code isXxx} suffixes, accessors

        checkNotDestroyed();

        if (ciphertext == null || ciphertext.length <= GCM_IV_SIZE) {
            return null;
        }

        // Extract IV and ciphertext
        byte[] iv = new byte[GCM_IV_SIZE];
        System.arraycopy(ciphertext, 0, iv, 0, GCM_IV_SIZE);

        byte[] encryptedData = new byte[ciphertext.length - GCM_IV_SIZE];

// sumHMAC calculate hmac between two input byte array.
func sumHMAC(key []byte, data []byte) []byte {
	hash := hmac.New(sha256.New, key)
	hash.Write(data)
	return hash.Sum(nil)
}

// extractSignedHeaders extract signed headers from Authorization header
func extractSignedHeaders(signedHeaders []string, r *http.Request) (http.Header, APIErrorCode) {
	reqHeaders := r.Header
	reqQueries := r.Form

				"X-Amz-Content-Sha256": payloadSHA256,
			},
			region:   "us-west-1",
			expected: ErrUnsignedHeaders,
		},
		// (3) Should fail to extract headers if the host header is not signed.
		{
			queryParams: map[string]string{
				"X-Amz-Algorithm":      signV4Algorithm,
				"X-Amz-Date":           now.Format(iso8601Format),
				"X-Amz-Expires":        "60",

            int action = SMBUtil.readInt4(outputBuffer, offset + 4);
            int fileNameLength = SMBUtil.readInt4(outputBuffer, offset + 8);

            // Extract filename
            byte[] fileNameBytes = new byte[fileNameLength];
            System.arraycopy(outputBuffer, offset + 12, fileNameBytes, 0, fileNameLength);

	AmzBucketReplicationStatus    = "X-Amz-Replication-Status"

	// AmzSnowballExtract will trigger unpacking of an archive content
	AmzSnowballExtract = "X-Amz-Meta-Snowball-Auto-Extract"
	// MinIOSnowballIgnoreDirs will skip creating empty directory objects.
	MinIOSnowballIgnoreDirs = "X-Amz-Meta-Minio-Snowball-Ignore-Dirs"