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Merge pull request #390 from Jullil/unassigned_job_reason_tracker_returns_the_last_failed_constraint

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UnassignedJobReasonTracker returns the last failed constraint
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Stefan Schröder 2017-11-13 15:11:38 +01:00 • committed by GitHub
commit 9144a05886
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jsprit-core/src/main/java/com/graphhopper/jsprit/core/util/UnassignedJobReasonTracker.java
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@ -32,12 +32,13 @@ public class UnassignedJobReasonTracker implements JobUnassignedListener {
public static String getMostLikelyFailedConstraintName(Frequency failedConstraintNamesFrequency) { public static String getMostLikelyFailedConstraintName(Frequency failedConstraintNamesFrequency) {
if (failedConstraintNamesFrequency == null) return "no reason found"; if (failedConstraintNamesFrequency == null) return "no reason found";
Iterator<Map.Entry<Comparable<?>, Long>> entryIterator = failedConstraintNamesFrequency.entrySetIterator(); Iterator<Map.Entry<Comparable<?>, Long>> entryIterator = failedConstraintNamesFrequency.entrySetIterator();
int maxCount = 0; long maxCount = 0;
String mostLikely = null; String mostLikely = null;
while (entryIterator.hasNext()) { while (entryIterator.hasNext()) {
Map.Entry<Comparable<?>, Long> entry = entryIterator.next(); Map.Entry<Comparable<?>, Long> entry = entryIterator.next();
if (entry.getValue() > maxCount) { if (entry.getValue() > maxCount) {
Comparable<?> key = entry.getKey(); Comparable<?> key = entry.getKey();
maxCount = entry.getValue();
mostLikely = key.toString(); mostLikely = key.toString();
} }
} }