Module pica_record::matcher::subfield

Matcher that can be applied on a list of SubfieldRef.

Structs

• CardinalityMatcher
  A matcher that checks the number of occurrences of a subfield.
• ExistsMatcher
  A matcher that checks for the existance of subfields.
• InMatcher
  A matcher that checks if a subfield value is in a predefined list.
• RegexMatcher
  A matcher that checks a subfield value against a regex.
• RegexSetMatcher
  A matcher that checks a subfield value against a regex set.
• RelationMatcher
  A matcher that checks relations between (string) values.

Enums

• SingletonMatcher
  A matcher that checks for the singleton matcher.
• SubfieldMatcher
  A matcher that allows grouping, negation and connecting of singleton matcher.