question: public static String buildSelectorFromElementsAndAttributeValue ( String elementName , String attributeName , String attributeValue ) { StringBuilder strb = new StringBuilder ( ) ; strb . append ( elementName ) ; strb . append ( OPEN_BRACKET ) ; strb . append ( attributeName ) ; strb . append ( EQUAL ) ; strb . append ( attributeValue ) ; strb . append ( CLOSE_BRACKET ) ; return strb . toString ( ) ; }
target:  Create a selector of the form  $elementName[$attributeName=$attributeValue]