Class CssIdentifierValidator

  • All Implemented Interfaces:
    ICssDataTypeValidator

    public class CssIdentifierValidator
    extends java.lang.Object
    implements ICssDataTypeValidator
    ICssDataTypeValidator implementation for identifiers. In CSS, identifiers (including element names, classes, and IDs in selectors) can contain only the characters [a-zA-Z0-9] and ISO 10646 characters U+00A0 and higher, plus the hyphen (-) and the underscore (_); they cannot start with a digit, two hyphens, or a hyphen followed by a digit. Identifiers can also contain escaped characters and any ISO 10646 character as a numeric code (see next item). For instance, the identifier "B&W?" may be written as "B\&W\?" or "B\26 W\3F".
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean isValid​(java.lang.String objectString)
      Checks if a value is a valid data type (e.g.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • CssIdentifierValidator

        public CssIdentifierValidator()
    • Method Detail

      • isValid

        public boolean isValid​(java.lang.String objectString)
        Description copied from interface: ICssDataTypeValidator
        Checks if a value is a valid data type (e.g. a color, an identifier,...).
        Specified by:
        isValid in interface ICssDataTypeValidator
        Parameters:
        objectString - the value
        Returns:
        true, if the value is a valid data type