Here you can find the source of isTime(String val)
private static boolean isTime(String val)
//package com.java2s; /*/*from www. java 2 s . com*/ * @(#)SQLUtil.java $Date: Dec 16, 2011 6:28:55 PM $ * * Copyright ? 2011 FortMoon Consulting, Inc. All Rights Reserved. * * This software is the confidential and proprietary information of FortMoon * Consulting, Inc. ("Confidential Information"). You shall not disclose such * Confidential Information and shall use it only in accordance with the terms * of the license agreement you entered into with FortMoon Consulting. * * FORTMOON MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR * NON-INFRINGEMENT. FORTMOON SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY * LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS * DERIVATIVES. * */ public class Main { private static boolean isTime(String val) { try { if (null != java.sql.Time.valueOf(val)) return true; } catch (IllegalArgumentException iae) { } return false; } }