+ private class ContainerFlowChangeEvent extends FRMEvent {
+ private final ContainerFlow previous;
+ private final ContainerFlow current;
+ private final UpdateType type;
+
+ public ContainerFlowChangeEvent(ContainerFlow previous, ContainerFlow current, UpdateType type) {
+ this.previous = previous;
+ this.current = current;
+ this.type = type;
+ }
+
+ public ContainerFlow getPrevious() {
+ return this.previous;
+ }
+
+ public ContainerFlow getCurrent() {
+ return this.current;
+ }
+
+ public UpdateType getType() {
+ return this.type;
+ }
+ }
+