How to use

getPrimitiveValues

method

in

org.deegree.filter.comparison.PropertyIsLike

@Override
public <T> boolean evaluate( T obj, XPathEvaluator<T> xpathEvaluator )
            throws FilterEvaluationException {
  TypedObjectNode[] param1Values = propName.evaluate( obj, xpathEvaluator );
  TypedObjectNode[] param2Values = literal.evaluate( obj, xpathEvaluator );
  // evaluate to true if at least one pair of values matches the condition
  for ( TypedObjectNode value1 : param1Values ) {
    for ( TypedObjectNode value2 : param2Values ) {
      if ( value1 == null && value2 == null ) {
        return true;
      }
      if ( value1 != null && value2 != null ) {
        Pair<PrimitiveValue, PrimitiveValue> primitivePair = getPrimitiveValues( value1, value2 );
        String s1 = primitivePair.first.toString();
        String s2 = primitivePair.second.toString();
        if ( !matchCase ) {
          s1 = s1.toLowerCase();
          s2 = s2.toLowerCase();
        }
        if ( matches( s2, s1 ) ) {
          return true;
        }
      }
    }
  }
  return false;
}