return false;
    }

    Alphabet upperCase() {
      if (!hasLowerCase()) {
        return this;
      }
      checkState(!hasUpperCase(), "Cannot call upperCase() on a mixed-case alphabet");
      char[] upperCased = new char[chars.length];
      for (int i = 0; i < chars.length; i++) {
        upperCased[i] = Ascii.toUpperCase(chars[i]);
      }
      Alphabet upperCase = new Alphabet(name + ".upperCase()", upperCased);

  }

  private fun uppercase(original: RequestBody?): RequestBody =
    object : RequestBody() {
      override fun contentType(): MediaType? = original!!.contentType()

      override fun contentLength(): Long = original!!.contentLength()

      override fun writeTo(sink: BufferedSink) {
        val uppercase = uppercase(sink)
        val bufferedSink = uppercase.buffer()
        original!!.writeTo(bufferedSink)

        assertTrue(CharUtil.isUrlChar('a')); // first lowercase
        assertTrue(CharUtil.isUrlChar('z')); // last lowercase
        assertTrue(CharUtil.isUrlChar('A')); // first uppercase
        assertTrue(CharUtil.isUrlChar('Z')); // last uppercase
        assertTrue(CharUtil.isUrlChar('0')); // first digit
        assertTrue(CharUtil.isUrlChar('9')); // last digit

        // Test characters just outside ranges that are not valid

            ).joinToString(separator = " ")
        steps {
            gradleWrapper {
                name =
                    "FLAKY_TEST_QUARANTINE_${testCoverage.testType.name.uppercase()}_${testCoverage.testJvmVersion.name.uppercase()}"
                val testTaskName =
                    if (testCoverage.testType ==
                        TestType.ISOLATED_PROJECTS
                    ) {

				<c:if
					test="${fieldData.name == 'label' && fieldData.valueCountMap.size() > 0}">
					<ul class="list-group mb-2">
						<li class="list-group-item text-uppercase"><la:message
								key="labels.facet_label_title" /></li>
						<c:forEach var="countEntry" items="${fieldData.valueCountMap}">
							<c:if
								test="${countEntry.value != 0 && fe:labelexists(countEntry.key)}">

```

or

```
http://127.0.0.1:8000/items/foo?short=on
```

or

```
http://127.0.0.1:8000/items/foo?short=yes
```

or any other case variation (uppercase, first letter in uppercase, etc), your function will see the parameter `short` with a `bool` value of `True`. Otherwise as `False`.


## Multiple path and query parameters { #multiple-path-and-query-parameters }

     */
    private CharUtil() {
    }

    /**
     * Checks if the given character is a valid URL character.
     *
     * Valid URL characters include:
     * - Lowercase letters (a-z)
     * - Uppercase letters (A-Z)
     * - Digits (0-9)
     * - Special characters: . - * _ : / + % = & ? # [ ] @ ~ ! $ ' ( ) , ;
     *
     * @param c the character to check

		return nullif(argVals[0], argVals[1])

	case sqlFnCharLength, sqlFnCharacterLength:
		return charlen(argVals[0])

	case sqlFnLower:
		return lowerCase(argVals[0])

	case sqlFnUpper:
		return upperCase(argVals[0])

	case sqlFnUTCNow:
		return handleUTCNow()

	case sqlFnToString, sqlFnToTimestamp:
		// TODO: implement
		fallthrough

	default:
		return nil, errNotImplemented
	}
}

            return text.substring(prefix.length());
        }
        return text;
    }

    /**
     * Decapitalizes a string according to JavaBeans conventions.
     * Note: If the first two characters are uppercase, the string will not be decapitalized.
     * <p>
     * Usage example:
     * </p>
     *
     * <pre>
     * StringUtil.decapitalize("UserId")  = "userId"
     * StringUtil.decapitalize("ABC")     = "ABC"

В какой-то момент вы бы начали определение функции, у вас были бы готовы параметры...

Но затем нужно вызвать «тот метод, который делает первую букву заглавной».

Это был `upper`? Или `uppercase`? `first_uppercase`? `capitalize`?

Тогда вы пробуете старого друга программиста — автозавершение редактора кода.