Class ComplexPhraseQueryParser.ComplexPhraseQuery

    • Field Detail

      • field

        final java.lang.String field
      • phrasedQueryStringContents

        final java.lang.String phrasedQueryStringContents
      • slopFactor

        final int slopFactor
      • inOrder

        private final boolean inOrder
      • contents

        private final Query[] contents
    • Constructor Detail

      • ComplexPhraseQuery

        public ComplexPhraseQuery​(java.lang.String field,
                                  java.lang.String phrasedQueryStringContents,
                                  int slopFactor,
                                  boolean inOrder)
    • Method Detail

      • visit

        public void visit​(QueryVisitor visitor)
        Description copied from class: Query
        Recurse through the query tree, visiting any child queries
        Specified by:
        visit in class Query
        Parameters:
        visitor - a QueryVisitor to be called by each query in the tree
      • rewrite

        public Query rewrite​(IndexReader reader)
                      throws java.io.IOException
        Description copied from class: Query
        Expert: called to re-write queries into primitive queries. For example, a PrefixQuery will be rewritten into a BooleanQuery that consists of TermQuerys.

        Callers are expected to call rewrite multiple times if necessary, until the rewritten query is the same as the original query.

        Overrides:
        rewrite in class Query
        Throws:
        java.io.IOException
        See Also:
        IndexSearcher.rewrite(Query)
      • addComplexPhraseClause

        private void addComplexPhraseClause​(java.util.List<SpanQuery> spanClauses,
                                            BooleanQuery qc)
      • toString

        public java.lang.String toString​(java.lang.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
      • hashCode

        public int hashCode()
        Description copied from class: Query
        Override and implement query hash code properly in a subclass. This is required so that QueryCache works properly.
        Specified by:
        hashCode in class Query
        See Also:
        Query.equals(Object)
      • equals

        public boolean equals​(java.lang.Object other)
        Description copied from class: Query
        Override and implement query instance equivalence properly in a subclass. This is required so that QueryCache works properly.

        Typically a query will be equal to another only if it's an instance of the same class and its document-filtering properties are identical that other instance. Utility methods are provided for certain repetitive code.

        Specified by:
        equals in class Query
        See Also:
        Query.sameClassAs(Object), Query.classHash()