Set timezone in IsoValue itself #106

src/main/java/com/solab/iso8583/parse/DateTimeParseInfo.java

@@ -1,8 +1,10 @@
 package com.solab.iso8583.parse;
 
 import com.solab.iso8583.IsoType;
+import com.solab.iso8583.IsoValue;
 
 import java.util.Calendar;
+import java.util.Date;
 import java.util.TimeZone;
 
 /**
@@ -48,4 +50,21 @@ public abstract class DateTimeParseInfo extends FieldParseInfo {
    		}
    	}
 
+   	protected IsoValue<Date> createValue(Calendar cal, boolean adjusting) {
+        if (tz != null) {
+            cal.setTimeZone(tz);
+        } else if (getDefaultTimeZone() != null) {
+            cal.setTimeZone(getDefaultTimeZone());
+        }
+        if (adjusting) {
+            adjustWithFutureTolerance(cal);
+        }
+        IsoValue<Date> v = new IsoValue<>(type, cal.getTime(), null);
+        if (tz != null) {
+            v.setTimeZone(tz);
+        } else if (getDefaultTimeZone() != null) {
+            v.setTimeZone(getDefaultTimeZone());
+        }
+		return v;
+    }
 }