From 367e4f53a7316368207f918b967ce7f34cf474cb Mon Sep 17 00:00:00 2001
From: Marty Schoch <marty.schoch@gmail.com>
Date: Mon, 25 Aug 2014 22:40:06 -0400
Subject: [PATCH] made conjuction queries compatible with interface

---
 query_boolean.go     | 8 ++++----
 query_conjunction.go | 2 +-
 query_phrase.go      | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/query_boolean.go b/query_boolean.go
index ca4183f1..fdd5ccce 100644
--- a/query_boolean.go
+++ b/query_boolean.go
@@ -40,7 +40,7 @@ func (q *BooleanQuery) SetBoost(b float64) *BooleanQuery {
 func (q *BooleanQuery) Searcher(i *indexImpl, explain bool) (search.Searcher, error) {
 
 	var err error
-	var mustSearcher *search.ConjunctionSearcher
+	var mustSearcher search.Searcher
 	if q.Must != nil {
 		mustSearcher, err = q.Must.Searcher(i, explain)
 		if err != nil {
@@ -48,7 +48,7 @@ func (q *BooleanQuery) Searcher(i *indexImpl, explain bool) (search.Searcher, er
 		}
 	}
 
-	var shouldSearcher *search.DisjunctionSearcher
+	var shouldSearcher search.Searcher
 	if q.Should != nil {
 		shouldSearcher, err = q.Should.Searcher(i, explain)
 		if err != nil {
@@ -56,7 +56,7 @@ func (q *BooleanQuery) Searcher(i *indexImpl, explain bool) (search.Searcher, er
 		}
 	}
 
-	var mustNotSearcher *search.DisjunctionSearcher
+	var mustNotSearcher search.Searcher
 	if q.MustNot != nil {
 		mustNotSearcher, err = q.MustNot.Searcher(i, explain)
 		if err != nil {
@@ -64,7 +64,7 @@ func (q *BooleanQuery) Searcher(i *indexImpl, explain bool) (search.Searcher, er
 		}
 	}
 
-	return search.NewBooleanSearcher(i.i, mustSearcher, shouldSearcher, mustNotSearcher, explain)
+	return search.NewBooleanSearcher(i.i, mustSearcher.(*search.ConjunctionSearcher), shouldSearcher.(*search.DisjunctionSearcher), mustNotSearcher.(*search.DisjunctionSearcher), explain)
 }
 
 func (q *BooleanQuery) Validate() error {
diff --git a/query_conjunction.go b/query_conjunction.go
index 17a957f7..6d9eaa66 100644
--- a/query_conjunction.go
+++ b/query_conjunction.go
@@ -40,7 +40,7 @@ func (q *ConjunctionQuery) AddQuery(aq Query) *ConjunctionQuery {
 	return q
 }
 
-func (q *ConjunctionQuery) Searcher(i *indexImpl, explain bool) (*search.ConjunctionSearcher, error) {
+func (q *ConjunctionQuery) Searcher(i *indexImpl, explain bool) (search.Searcher, error) {
 	searchers := make([]search.Searcher, len(q.Conjuncts))
 	for in, conjunct := range q.Conjuncts {
 		var err error
diff --git a/query_phrase.go b/query_phrase.go
index 9003999e..068384fc 100644
--- a/query_phrase.go
+++ b/query_phrase.go
@@ -47,7 +47,7 @@ func (q *PhraseQuery) Searcher(i *indexImpl, explain bool) (search.Searcher, err
 	if err != nil {
 		return nil, err
 	}
-	return search.NewPhraseSearcher(i.i, conjunctionSearcher, terms)
+	return search.NewPhraseSearcher(i.i, conjunctionSearcher.(*search.ConjunctionSearcher), terms)
 }
 
 func (q *PhraseQuery) Validate() error {