question: parses `` preserve '' , `` replace '' or `` collapse '' into the corresponding whitespacenormalizer object . concode_field_sep WhitespaceNormalizer REPLACE concode_elem_sep WhitespaceNormalizer PRESERVE concode_elem_sep WhitespaceNormalizer COLLAPSE concode_field_sep JExpression generate concode_elem_sep JExpression generate concode_elem_sep JExpression generate concode_elem_sep JExpression generate
target: WhitespaceNormalizer function ( String arg0 ) { if ( arg0 . equals ( "srini_string" ) ) return PRESERVE ; if ( arg0 . equals ( "srini_string" ) ) return REPLACE ; if ( arg0 . equals ( "srini_string" ) ) return COLLAPSE ; throw new IllegalArgumentException ( arg0 ) ; }