protected boolean hasTokenOnIntermediatePlace() {
for (Place place : net.getPlaces()) {
if (!place.isFinalPlace() && this.getNumTokens(place) > 0) {
return true;
}
}
return false;
}
protected boolean hasOneTokenOnFinalPlace() {
for (Place place : net.getPlaces()) {
if (place.isFinalPlace() && this.getNumTokens(place) == 1) {
return true;
}
}
return false;
}
public JSONObject toJson() throws JSONException {
JSONObject marking = new JSONObject();
for (Place place : net.getPlaces()) {
marking.put(place.getResourceId(), this.getNumTokens(place));
}
return marking;
}
public String toString() {
if (markingStr == null) {
StringBuilder str = new StringBuilder();
str.append("{");
boolean firstEntry = true;
for (Place p : net.getPlaces()) {
int numt = getNumTokens(p);
if (numt > 0) {
if (firstEntry) firstEntry = false;
else str.append(",");
str.append(p.getId());
if (numt > 1) str.append(":").append(numt);
}
}
str.append("}");
markingStr = str.toString();
}
return markingStr;
}