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Use support routines for comparing datetimes

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This commit is contained in:
Kevin Glynn 2011-02-04 18:12:41 +01:00
parent ec87c3e44c
commit f7d383eea5
1 changed files with 12 additions and 0 deletions
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12
CS2JLibrary/src/RusticiSoftware/System/DateTimeSupport.java
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@ -151,5 +151,17 @@ public class DateTimeSupport {
cal.add(field, amount);
return cal.getTime();
}
public static boolean equals(Date d1, Date d2) {
return d1 == d2 || (d1 != null && d2 != null && d1.getTime() == d2.getTime());
}
// null == null, but otherwise all comparisons return false
public static boolean lessthan(Date d1, Date d2) {
return d1 != null && d2 != null && d1.before(d2);
}
public static boolean lessthanorequal(Date d1, Date d2) {
return d1 != null && d2 != null && (d1.before(d2) || equals(d1,d2));
}
}