Review

Detector:

MuDetect_170411_ExpandTarget

Target:

project '

lucene

' version

1918

Tags:

Potential Misuse

Anomaly identified by the detector. Please review whether this anomaly corresponds to a misuse.

Finding:	8
In File:	/home/eko/MUBench/MUBench/mubench.pipeline/../checkouts/lucene/1918/original-src/org/apache/lucene/search/spans/SpanFirstQuery.java
In Method:	toString(String)
Code with Finding:	`class SpanFirstQuery { public String toString(String field) { StringBuffer buffer = new StringBuffer(); buffer.append("spanFirst("); buffer.append(match.toString(field)); buffer.append(", "); buffer.append(end); buffer.append(")"); buffer.append(ToStringUtils.boost(getBoost())); return buffer.toString(); } }`

Metadata

Hit	Rank	Confidence	Confidence String	Pattern Examples	Pattern Support	Pattern Violation	Target Environment Mapping	Violation Types
?	8	0.56717396	((pattern support = 14 / 50)(pattern violations = 1 / 115)(violation support = 1 / 1)(overlap = 1 - (1 / 50))) / 4	lucene/1918/original-src/org/apache/lucene/search/PhraseQuery.java#toString(String);lucene/1918/original-src/org/apache/lucene/search/payloads/PayloadNearQuery.java#toString(String);lucene/1918/original-src/org/apache/lucene/search/spans/SpanOrQuery.java#toString(String);lucene/1918/original-src/org/apache/lucene/search/spans/SpanNearQuery.java#toString(String);lucene/1918/original-src/org/apache/lucene/search/TermRangeQuery.java#toString(String)	14