- buildLuceneQuery
Builds a query with the provided input terms over the given fields
- addOneDay
Adds a day to a given date
- assembleAndClauses
Reassembles the AND expressions, i. e. creates the single term "a and b" from
the terms "a" "and" "b
- attachFields
Attaches the field names to the different terms;
- beginOfTime
Get the earliest possible date
- concatenateAndTerms
Just concatenates the Strings separated by AND
- isWildcardOnly
Checks if a String just contains a wildcard character only
- replaceNonAlphaNummeric
Replaces non alpha-numeric characters (excluding underscore) with spaces (which
act like OR); will n
- split
Splits input string by whitespaces, taking quotes into account