// Handles both un-configured and none selected.
        null, "" -> null
        else -> protocol
      }
    } else {
      super.getSelectedProtocol(sslSocket)
    }

  companion object {
    val isSupported: Boolean =
      try {
        // Trigger an early exception over a fatal error, prefer a RuntimeException over Error.

shift
if not "%~1" == "" (
  goto arg_loop
) else (
  goto findBaseDir
)

:process_file_arg
if "%FILE_ARG%" == "" (
  goto findBaseDir
)
if not exist "%FILE_ARG%" (
  echo POM file "%FILE_ARG%" specified the -f/--file command-line argument does not exist >&2
  goto error
)
if exist "%FILE_ARG%\*" (
  set "POM_DIR=%FILE_ARG%"
) else (
  call :get_directory_from_file "%FILE_ARG%"
)

            return target;
        } else if (target == null) {
            return source;
        }

        Map<Object, InputLocation> locations;
        Map<Object, InputLocation> sourceLocations = source.locations;
        Map<Object, InputLocation> targetLocations = target.locations;
        if (sourceLocations == null) {
            locations = targetLocations;
        } else if (targetLocations == null) {

    return if (bit and set != 0) values[ENABLE_PUSH] == 1 else defaultValue
  }

  fun getMaxConcurrentStreams(): Int {
    val bit = 1 shl MAX_CONCURRENT_STREAMS
    return if (bit and set != 0) values[MAX_CONCURRENT_STREAMS] else Int.MAX_VALUE
  }

  fun getMaxFrameSize(defaultValue: Int): Int {
    val bit = 1 shl MAX_FRAME_SIZE
    return if (bit and set != 0) values[MAX_FRAME_SIZE] else defaultValue
  }

      assertTrue(desc, isBoolean(method));
    } else if (isTryEnter(method)) {
      assertFalse(desc, isTimed(method));
      assertTrue(desc, isBoolean(method));
      assertFalse(desc, isInterruptible(method));
    } else if (isWaitFor(method)) {
      assertTrue(desc, isGuarded(method));
      assertEquals(desc, isTimed(method), isBoolean(method));
    } else { // any other enterXxx method

                if (reverseValue) {
                    return !result;
                } else {
                    return result;
                }
            } else {
                boolean result = sysValue != null && !sysValue.isEmpty();

                if (reverseName) {
                    return !result;
                } else {
                    return result;
                }
            }
        }

    }
  }

internal fun HttpUrl.toHostHeader(includeDefaultPort: Boolean = false): String {
  val host =
    if (":" in host) {
      "[$host]"
    } else {
      host
    }
  return if (includeDefaultPort || port != defaultPort(scheme)) {
    "$host:$port"
  } else {
    host
  }
}

/** Returns a [Locale.US] formatted [String]. */
internal fun format(
  format: String,
  vararg args: Any,

            return Artifact.SCOPE_COMPILE;
        } else if (id == 2) {
            return Artifact.SCOPE_TEST;

        } else if (id == 3) {
            return Artifact.SCOPE_RUNTIME;

        } else if (id == 4) {
            return Artifact.SCOPE_PROVIDED;
        } else if (id == 5) {
            return Artifact.SCOPE_SYSTEM;
        } else {
            return Artifact.SCOPE_RUNTIME_PLUS_SYSTEM;
        }

	wrapInParentheses := false

	for idx, expr := range exprs {
		if idx > 0 {
			if v, ok := expr.(OrConditions); ok && len(v.Exprs) == 1 {
				builder.WriteString(OrWithSpace)
			} else {
				builder.WriteString(joinCond)
			}
		}

		if len(exprs) > 1 {
			switch v := expr.(type) {
			case OrConditions:
				if len(v.Exprs) == 1 {
					if e, ok := v.Exprs[0].(Expr); ok {

      )
    ) {
      // Skip this character.
    } else if (codePoint == ' '.code && encodeSet === FORM_ENCODE_SET) {
      // Encode ' ' as '+'.
      writeUtf8("+")
    } else if (codePoint == '+'.code && plusIsSpace) {
      // Encode '+' as '%2B' since we permit ' ' to be encoded as either '+' or '%20'.
      writeUtf8(if (alreadyEncoded) "+" else "%2B")
    } else if (codePoint < 0x20 ||
      codePoint == 0x7f ||