src/share/classes/javax/sound/midi/Track.java
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@@ -64,14 +64,14 @@
public class Track {
// TODO: use arrays for faster access
// the list containing the events
- private ArrayList eventsList = new ArrayList();
+ private ArrayList<MidiEvent> eventsList = new ArrayList<>();
// use a hashset to detect duplicate events in add(MidiEvent)
- private HashSet set = new HashSet();
+ private HashSet<MidiEvent> set = new HashSet<>();
private MidiEvent eotEvent;
/**
@@ -106,11 +106,11 @@
int eventsCount = eventsList.size();
// get the last event
MidiEvent lastEvent = null;
if (eventsCount > 0) {
- lastEvent = (MidiEvent) eventsList.get(eventsCount - 1);
+ lastEvent = eventsList.get(eventsCount - 1);
}
// sanity check that we have a correct end-of-track
if (lastEvent != eotEvent) {
// if there is no eot event, add our immutable instance again
if (lastEvent != null) {
@@ -146,11 +146,11 @@
// insert event such that events is sorted in increasing
// tick order
int i = eventsCount;
for ( ; i > 0; i--) {
- if (event.getTick() >= ((MidiEvent)eventsList.get(i-1)).getTick()) {
+ if (event.getTick() >= (eventsList.get(i-1)).getTick()) {
break;
}
}
if (i == eventsCount) {
// we're adding an event after the
@@ -218,11 +218,11 @@
* @return the event at the specified index
*/
public MidiEvent get(int index) throws ArrayIndexOutOfBoundsException {
try {
synchronized(eventsList) {
- return (MidiEvent)eventsList.get(index);
+ return eventsList.get(index);
}
} catch (IndexOutOfBoundsException ioobe) {
throw new ArrayIndexOutOfBoundsException(ioobe.getMessage());
}
}
@@ -251,11 +251,11 @@
*/
public long ticks() {
long ret = 0;
synchronized (eventsList) {
if (eventsList.size() > 0) {
- ret = ((MidiEvent)eventsList.get(eventsList.size() - 1)).getTick();
+ ret = (eventsList.get(eventsList.size() - 1)).getTick();
}
}
return ret;
}