/**
* Returns the five most common terms of the tweetsOfEvent that belong to this event.
*
* @return A List of Strings with the most common terms.
* @see generateCommonTerms generateCommonTerms() method.
*/
public final List<String> getCommonTerms() {
if (!commonTerms.isEmpty()) {
return commonTerms;
} else {
PrintUtilities.printWarningMessageln("No common terms have been calculated yet!");
PrintUtilities.printInfoMessageln(
"Run " + PeakFindingEvent.class + "." + "generateCommonTerms() method first.");
return null;
}
}
/**
* Returns the five most common terms as a single String.
*
* @return A String containing the five most common terms.
* @see #getCommonTerms() getCommonTerms() method.
*/
public final String getCommonTermsAsString() {
if (commonTerms.isEmpty()) {
PrintUtilities.printWarningMessageln("No common terms have been calculated yet!");
PrintUtilities.printInfoMessageln(
"Run " + PeakFindingEvent.class + "." + "generateCommonTerms() method first.");
return null;
}
String commonTermsString = "";
for (String term : commonTerms) {
commonTermsString = commonTermsString + term + " ";
}
return commonTermsString;
}