Class MatchAllDocsQuery

java.lang.Object
org.apache.lucene.search.Query
org.apache.lucene.search.MatchAllDocsQuery
All Implemented Interfaces:
Cloneable

public class MatchAllDocsQuery extends Query
A query that matches all documents.
  • Constructor Details

    • MatchAllDocsQuery

      public MatchAllDocsQuery()
  • Method Details

    • createWeight

      public Weight createWeight(IndexSearcher searcher)
      Description copied from class: Query
      Expert: Constructs an appropriate Weight implementation for this query.

      Only implemented by primitive queries, which re-write to themselves.

      Overrides:
      createWeight in class Query
    • extractTerms

      public void extractTerms(Set<Term> terms)
      Description copied from class: Query
      Expert: adds all terms occurring in this query to the terms set. Only works if this query is in its rewritten form.
      Overrides:
      extractTerms in class Query
    • toString

      public String toString(String field)
      Description copied from class: Query
      Prints a query to a string, with field assumed to be the default field and omitted.
      Specified by:
      toString in class Query
    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Query
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Query