1 files changed, 25 insertions, 0 deletions
diff --git a/src/main/java/com/c2kernel/utils/GTimeStampComparator.java b/src/main/java/com/c2kernel/utils/GTimeStampComparator.java
new file mode 100644
index 0000000..8701b0e
--- /dev/null
+++ b/src/main/java/com/c2kernel/utils/GTimeStampComparator.java
@@ -0,0 +1,25 @@
+package com.c2kernel.utils;
+
+import java.util.Comparator;
+
+import com.c2kernel.common.GTimeStamp;
+
+public class GTimeStampComparator implements Comparator<GTimeStamp> {
+
+	@Override
+	public int compare(GTimeStamp t0, GTimeStamp t1) {
+
+		int retVal = compareInt(t0.mYear, t1.mYear);
+		if (retVal == 0) retVal = compareInt(t0.mMonth, t1.mMonth);
+		if (retVal == 0) retVal = compareInt(t0.mDay, t1.mDay);
+		if (retVal == 0) retVal = compareInt(t0.mHour-(t0.mTimeOffset/3600), t1.mHour-(t1.mTimeOffset/3600));
+		if (retVal == 0) retVal = compareInt(t0.mMinute, t1.mMinute);
+		if (retVal == 0) retVal = compareInt(t0.mSecond, t1.mSecond);
+
+		return retVal;
+	}
+
+	private static int compareInt(int i, int j) {
+		return i-j;
+	}
+}