1 files changed, 0 insertions, 71 deletions
diff --git a/swarm/shed/field_struct.go b/swarm/shed/field_struct.go
deleted file mode 100644
index 90daee7fc..000000000
--- a/swarm/shed/field_struct.go
+++ /dev/null
@@ -1,71 +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 shed
-
-import (
-	"github.com/ethereum/go-ethereum/rlp"
-	"github.com/syndtr/goleveldb/leveldb"
-)
-
-// StructField is a helper to store complex structure by
-// encoding it in RLP format.
-type StructField struct {
-	db  *DB
-	key []byte
-}
-
-// NewStructField returns a new StructField.
-// It validates its name and type against the database schema.
-func (db *DB) NewStructField(name string) (f StructField, err error) {
-	key, err := db.schemaFieldKey(name, "struct-rlp")
-	if err != nil {
-		return f, err
-	}
-	return StructField{
-		db:  db,
-		key: key,
-	}, nil
-}
-
-// Get unmarshals data from the database to a provided val.
-// If the data is not found leveldb.ErrNotFound is returned.
-func (f StructField) Get(val interface{}) (err error) {
-	b, err := f.db.Get(f.key)
-	if err != nil {
-		return err
-	}
-	return rlp.DecodeBytes(b, val)
-}
-
-// Put marshals provided val and saves it to the database.
-func (f StructField) Put(val interface{}) (err error) {
-	b, err := rlp.EncodeToBytes(val)
-	if err != nil {
-		return err
-	}
-	return f.db.Put(f.key, b)
-}
-
-// PutInBatch marshals provided val and puts it into the batch.
-func (f StructField) PutInBatch(batch *leveldb.Batch, val interface{}) (err error) {
-	b, err := rlp.EncodeToBytes(val)
-	if err != nil {
-		return err
-	}
-	batch.Put(f.key, b)
-	return nil
-}