tree e7552e42b2e8686b39fb78f76e326cfa955e85f0
parent fdb94d898790516aadbd38be0d561bd4528c428d
author Eliza Margaretha <margaretha@ids-mannheim.de> 1392300620 +0000
committer Eliza Margaretha <margaretha@ids-mannheim.de> 1392300620 +0000

customize toString() for various spanqueries,
add DistanceExclusionSpan,
update DistanceConstraint (also in SpanSequenceQueryWrapper)