Method notBlank

src/main/java/org/apache/commons/lang3/Validate.java:781–783

Validates that the specified argument character sequence is neither null, a length of zero (no characters), empty nor whitespace; otherwise throwing an exception. Validate.notBlank(myString); The message in the exception is "The validated character sequence is blank&q

(final T chars)

     * @since 3.0
     */
    public static <T extends CharSequence> T notBlank(final T chars) {
        return notBlank(chars, DEFAULT_NOT_BLANK_EX_MESSAGE);
    }

    /**
     * Validates that the specified argument character sequence is not {@link StringUtils#isBlank(CharSequence) blank} (whitespaces, empty ({@code ""}) or