Package com.itextpdf.styledxmlparser.css.validate.impl.datatype

Class CssIdentifierValidator

java.lang.Object

com.itextpdf.styledxmlparser.css.validate.impl.datatype.CssIdentifierValidator

All Implemented Interfaces:

ICssDataTypeValidator

       public class CssIdentifierValidator extends 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".

Constructor Summary

Constructors

Constructor	Description
CssIdentifierValidator()

Method Summary

Modifier and Type	Method	Description
boolean	isValid(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 Details

CssIdentifierValidator

             public CssIdentifierValidator()
            

Method Details

isValid

             public boolean isValid
             (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