getPostings method

PostingsMap getPostings(
  1. Iterable<String> terms
)

Filters the PostingsMap by terms.

Returns a subset of the PostingsMap instance that only contains entires with a key in the terms collection.

Implementation

PostingsMap getPostings(Iterable<String> terms) {
  final PostingsMap retVal = {};
  for (final term in terms) {
    final posting = this[term];
    if (posting != null) {
      retVal[term] = posting;
    }
  }
  return retVal;
}