package com.profiler.util; public class NumberUtils { public static long parseLong(String str, long defaultLong) { if (str == null) { return defaultLong; } try { return Long.parseLong(str); } catch (NumberFormatException e) { return defaultLong; } } public static int parseInteger(String str, int defaultInt) { if (str == null) { return defaultInt; } try { return Integer.parseInt(str); } catch (NumberFormatException e) { return defaultInt; } } public static short parseShort(String str, short defaultInt) { if (str == null) { return defaultInt; } try { return Short.parseShort(str); } catch (NumberFormatException e) { return defaultInt; } } public static Integer toInteger(Object integer) { if (integer == null) { return null; } if (integer instanceof Integer) { return (Integer) integer; } else { return null; } } }