com.avaje.ebean.text.TimeStringParser Maven / Gradle / Ivy
package com.avaje.ebean.text;
import java.sql.Time;
/**
* Parser for TIME types that supports both HH:mm:ss and HH:mm.
*
* @author rbygrave
*/
public final class TimeStringParser implements StringParser {
private static final TimeStringParser SHARED = new TimeStringParser();
/**
* Return a shared instance as this is thread safe.
*/
public static TimeStringParser get() {
return SHARED;
}
/**
* Parse the String supporting both HH:mm:ss and HH:mm formats.
*/
@SuppressWarnings("deprecation")
public Object parse(String value) {
if (value == null || value.trim().length() == 0) {
return null;
}
String s = value.trim();
int minute;
int second;
int firstColon = s.indexOf(':');
int secondColon = s.indexOf(':', firstColon + 1);
if (firstColon == -1) {
throw new java.lang.IllegalArgumentException("No ':' in value [" + s + "]");
}
try {
int hour = Integer.parseInt(s.substring(0, firstColon));
if (secondColon == -1) {
minute = Integer.parseInt(s.substring(firstColon + 1, s.length()));
second = 0;
} else {
minute = Integer.parseInt(s.substring(firstColon + 1, secondColon));
second = Integer.parseInt(s.substring(secondColon + 1));
}
return new Time(hour, minute, second);
} catch (NumberFormatException e) {
throw new java.lang.IllegalArgumentException("Number format Error parsing time [" + s + "] "
+ e.getMessage(), e);
}
}
}