SPR-7239: fix CronTrigger

org.springframework.context/src/main/java/org/springframework/scheduling/support/CronSequenceGenerator.java

@@ -68,7 +68,6 @@ public class CronSequenceGenerator {
 
 	private final TimeZone timeZone;
 
-
 	/**
 	 * Construct a {@link CronSequenceGenerator} from the pattern provided.
 	 * @param expression a space-separated list of time fields
@@ -81,7 +80,6 @@ public class CronSequenceGenerator {
 		parse(expression);
 	}
 
-
 	/**
 	 * Get the next {@link Date} in the sequence matching the Cron pattern and
 	 * after the value provided. The return value will have a whole number of
@@ -156,13 +154,13 @@ public class CronSequenceGenerator {
 		if (dayOfMonth == updateDayOfMonth) {
 			resets.add(Calendar.DAY_OF_MONTH);
 		} else {
-			doNext(calendar);			
+			doNext(calendar);
 		}
 
 		int month = calendar.get(Calendar.MONTH);
 		int updateMonth = findNext(this.months, month, calendar, Calendar.MONTH, Calendar.YEAR, resets);
 		if (month != updateMonth) {
-			doNext(calendar);			
+			doNext(calendar);
 		}
 
 	}
@@ -314,6 +312,9 @@ public class CronSequenceGenerator {
 			result[0] = Integer.valueOf(split[0]);
 			result[1] = Integer.valueOf(split[1]);
 		}
+		if (result[0] >= max || result[1] >= max) {
+			throw new IllegalArgumentException("Range exceeds maximum (" + max + "): " + field);
+		}
 		return result;
 	}
 

org.springframework.context/src/main/java/org/springframework/scheduling/support/CronTrigger.java

@@ -74,5 +74,10 @@ public class CronTrigger implements Trigger {
 	public int hashCode() {
 		return this.sequenceGenerator.hashCode();
 	}
+	
+	@Override
+	public String toString() {
+		return sequenceGenerator.toString();
+	}
 
 }