count #

Counts documents in a collection.

A query can be provided to alter the count result, otherwise returns the total number of documents in the collection.

Kuzzle uses the ElasticSearch Query DSL syntax.

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Arguments #

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Future<int> count(
    String index,
    String collection,
    {
    Map<String, dynamic> query
})

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Argument	Type	Description
index	String	Index name
collection	String	Collection name
query	Map<String, dynamic> ({})	Query to match

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Return #

Returns an int.

Usage #

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final result = await kuzzle
  .document
  .count('nyc-open-data', 'yellow-taxi', query: {
    'query': {
      'match': {
        'Hello': 'Clarisse',
      },
    },
  });