1 files changed, 0 insertions, 78 deletions
diff --git a/swarm/storage/feed/query.go b/swarm/storage/feed/query.go
deleted file mode 100644
index 8be78a952..000000000
--- a/swarm/storage/feed/query.go
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2018 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package feed
-
-import (
-	"fmt"
-	"strconv"
-
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/swarm/storage/feed/lookup"
-)
-
-// Query is used to specify constraints when performing an update lookup
-// TimeLimit indicates an upper bound for the search. Set to 0 for "now"
-type Query struct {
-	Feed
-	Hint      lookup.Epoch
-	TimeLimit uint64
-}
-
-// FromValues deserializes this instance from a string key-value store
-// useful to parse query strings
-func (q *Query) FromValues(values Values) error {
-	time, _ := strconv.ParseUint(values.Get("time"), 10, 64)
-	q.TimeLimit = time
-
-	level, _ := strconv.ParseUint(values.Get("hint.level"), 10, 32)
-	q.Hint.Level = uint8(level)
-	q.Hint.Time, _ = strconv.ParseUint(values.Get("hint.time"), 10, 64)
-	if q.Feed.User == (common.Address{}) {
-		return q.Feed.FromValues(values)
-	}
-	return nil
-}
-
-// AppendValues serializes this structure into the provided string key-value store
-// useful to build query strings
-func (q *Query) AppendValues(values Values) {
-	if q.TimeLimit != 0 {
-		values.Set("time", fmt.Sprintf("%d", q.TimeLimit))
-	}
-	if q.Hint.Level != 0 {
-		values.Set("hint.level", fmt.Sprintf("%d", q.Hint.Level))
-	}
-	if q.Hint.Time != 0 {
-		values.Set("hint.time", fmt.Sprintf("%d", q.Hint.Time))
-	}
-	q.Feed.AppendValues(values)
-}
-
-// NewQuery constructs an Query structure to find updates on or before `time`
-// if time == 0, the latest update will be looked up
-func NewQuery(feed *Feed, time uint64, hint lookup.Epoch) *Query {
-	return &Query{
-		TimeLimit: time,
-		Feed:      *feed,
-		Hint:      hint,
-	}
-}
-
-// NewQueryLatest generates lookup parameters that look for the latest update to a feed
-func NewQueryLatest(feed *Feed, hint lookup.Epoch) *Query {
-	return NewQuery(feed, 0, hint)
-}