src/main/java/gov/usgs/cida/pubs/utility/PubsUtils.java
public static Boolean isInteger(final String number) {
		if (StringUtils.isBlank(number)) {
			return false;
		}

		try {
			Integer.parseInt(number);
		} catch (NumberFormatException e) {
			return false;
		}

		return true;
	}
/** Utility method for determining if a string represents an integer.  
	 * @param number .
	 * @return Boolean .
	 * */
Utility method for determining if a string represents an integer.
@param number .
@return Boolean .
Utility method for determining if a string represents an integer . @param number . @return Boolean .
public static Boolean isInteger(final String number) {
		if (StringUtils.isBlank(number)) {
			return false;
		}
		try {
			Integer.parseInt(number);
		} catch (NumberFormatException e) {
			return false;
		}
		return true;
	}
public static Boolean isInteger ( final String number ) { if ( StringUtils . isBlank ( number ) ) { return false ; } try { Integer . parseInt ( number ) ; } catch ( NumberFormatException e ) { return false ; } return true ; }
Utility method for determining if a string represents an integer.
Utility method for determining if a string represents an integer .