[New] Added StrolchTimedState.size()

model/src/main/java/li/strolch/model/timevalue/ITimeVariable.java

@@ -145,6 +145,13 @@ public interface ITimeVariable<T extends IValue> {
 	 */
 	void setReadonly();
 
+	/**
+	 * Returns the number of values stored on this time variable
+	 *
+	 * @return the number of values stored on this time variable
+	 */
+	int size();
+
 	/**
 	 * Returns true if the given {@link ITimeVariable} is equal to this {@link ITimeVariable} by validating that the
 	 * values {@link IValue IValues} have the same time and actual value

model/src/main/java/li/strolch/model/timevalue/impl/TimeVariable.java

@@ -36,6 +36,11 @@ public class TimeVariable<T extends IValue> implements ITimeVariable<T>, Seriali
 	public NavigableSet<ITimeValue<T>> container = new TreeSet<>();
 	private boolean readonly;
 
+	@Override
+	public int size() {
+		return this.container.size();
+	}
+
 	@Override
 	public ITimeValue<T> getValueAt(long time) {
 		return this.container.floor(new TimeValue<>(time, null));