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Code Issues Releases Wiki Activity

make reason tracker more robust

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oblonski 2017-05-16 20:50:08 +02:00
parent 1f4f9a0e58
commit b9da9b9a06
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1 changed files with 3 additions and 0 deletions
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jsprit-core/src/main/java/com/graphhopper/jsprit/core/util/UnassignedJobReasonTracker.java
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@ -114,6 +114,7 @@ public class UnassignedJobReasonTracker implements JobUnassignedListener {
* @return * @return
*/ */
public int getMostLikelyReasonCode(String jobId) { public int getMostLikelyReasonCode(String jobId) {
if (!this.reasons.containsKey(jobId)) return -1;
Frequency reasons = this.reasons.get(jobId); Frequency reasons = this.reasons.get(jobId);
String mostLikelyReason = getMostLikely(reasons); String mostLikelyReason = getMostLikely(reasons);
return toCode(mostLikelyReason); return toCode(mostLikelyReason);
@ -126,6 +127,7 @@ public class UnassignedJobReasonTracker implements JobUnassignedListener {
* @return * @return
*/ */
public String getMostLikelyReason(String jobId) { public String getMostLikelyReason(String jobId) {
if (!this.reasons.containsKey(jobId)) return "no reason found";
Frequency reasons = this.reasons.get(jobId); Frequency reasons = this.reasons.get(jobId);
String mostLikelyReason = getMostLikely(reasons); String mostLikelyReason = getMostLikely(reasons);
int code = toCode(mostLikelyReason); int code = toCode(mostLikelyReason);
@ -140,6 +142,7 @@ public class UnassignedJobReasonTracker implements JobUnassignedListener {
} }
private String getMostLikely(Frequency reasons) { private String getMostLikely(Frequency reasons) {
if (reasons == null) return "no reason found";
Iterator<Map.Entry<Comparable<?>, Long>> entryIterator = reasons.entrySetIterator(); Iterator<Map.Entry<Comparable<?>, Long>> entryIterator = reasons.entrySetIterator();
int maxCount = 0; int maxCount = 0;
String mostLikely = null; String mostLikely = null;