List of OCL Methods
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      .isOnlyChars()

      Method will check if the given string contains only characters.

      Description of the method

      Description: .isOnlyChars() method will check if the given string contains only characters. In other words, the method will check that there are no digits in the string, all other symbols than digits are interpreted as characters by this method. Also other than Arabic digits are interpreted as digits. More info about which characters are interpreted as digits can be found from here: http://www.tutorialspoint.com/java/l...er_isdigit.htm
      Available for: string
      Parameters:  -
      Return type: boolean

      Example

      Context: HeaderType1
      OCL: self.Id.isOnlyChars()
      Description: The example rule check if the value of <Id> element contains only characters and not digits.

      The XML snippet below would pass this check.

      <Id>   IdContent   </Id>

      The other snippet below however would not pass this check as the value contains a digit.

      <Id>Id Content1</Id>

       

      Attached you can find example schema and files which you can use for testing:

      isOnlyChars_valid.xml

      Studio_manuals_example_schema.xsd