public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 , java.lang.String fieldName ) { TYPE_1 result = null ; if ( VAR_1 . METHOD_2 ( ) . METHOD_3 ( fieldName ) ) { result = VAR_1 . METHOD_2 ( ) . get ( fieldName ) . METHOD_4 ( ) ; } return result ; }

public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 , java.lang.String fieldName ) { TYPE_1 result = null ; if ( VAR_1 != null ) { if ( VAR_1 . METHOD_2 ( ) . METHOD_3 ( fieldName ) ) { result = VAR_1 . METHOD_2 ( ) . get ( fieldName ) . METHOD_4 ( ) ; } } return result ; }
