For org.simpledbm.typesystem.impl.DateTimeType dateFormat, Creating it's instance is language sensitive by the single parameter constructor SimpleDateFormat(format), and can cause the problem that parsing "14-Dec-1989 00:00:00 +0000" failed in TypeSystemTest.testDateTime() when calling f1.setString() in non english language environment.
For org.simpledbm.typesystem.impl.DateTimeType dateFormat, Creating it's instance is language sensitive by the single parameter constructor SimpleDateFormat(format), and can cause the problem that parsing "14-Dec-1989 00:00:00 +0000" failed in TypeSystemTest.testDateTime() when calling f1.setString() in non english language environment.