specify which interested api is in given text . if given text contains no interested api , null is returned . concode_field_sep ArrayList<String> interestedApiList concode_field_sep boolean containInterestedApi concode_elem_sep String canonicalizeListLine
String function ( String arg0 ) { for ( String loc0 : interestedApiList ) { if ( arg0 . contains ( loc0 ) ) { return loc0 ; } } return null ; }