1 /*

     2  * CDDL HEADER START

     3  *

     4  * The contents of this file are subject to the terms of the

     5  * Common Development and Distribution License (the "License").

     6  * You may not use this file except in compliance with the License.

     7  *

     8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

     9  * or http://www.opensolaris.org/os/licensing.

    10  * See the License for the specific language governing permissions

    11  * and limitations under the License.

    12  *

    13  * When distributing Covered Code, include this CDDL HEADER in each

    14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

    15  * If applicable, add the following below this CDDL HEADER, with the

    16  * fields enclosed by brackets "[]" replaced with your own identifying

    17  * information: Portions Copyright [yyyy] [name of copyright owner]

    18  *

    19  * CDDL HEADER END

    20  */

    21 

    22 /*

    23  * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.

    24  */

    25 

    26 package com.oracle.solaris.vp.util.misc.converter;

    27 

    28 public class LongStringConverter extends StringConverter<Long> {

    29     //

    30     // Static data

    31     //

    32 

    33     public static final LongStringConverter INSTANCE =

    34 	new LongStringConverter();

    35 

    36     //

    37     // Converter methods

    38     //

    39 

    40     /**

    41      * Converts the given {@code String} to a {@code Long}.

    42      *

    43      * @param	    s

    44      *		    the {@code String} to convert

    45      *

    46      * @return	    {@code null} if {@code s} is {@code null}, a {@code Long}

    47      *		    otherwise

    48      *

    49      * @exception   NumberFormatException

    50      *		    if the given {@code String} could not be converted to a

    51      *		    {@code Long}

    52      */

    53     @Override

    54     public Long convert(String s) {

    55 	if (s == null) {

    56 	    return null;

    57 	}

    58 

    59 	return Long.parseLong(s);

    60     }

    61 }