swarm/storage: remove unused methods from Chunk interface (#18283)

1 files changed, 0 insertions, 18 deletions

diff --git a/swarm/storage/types.go b/swarm/storage/types.go
index e5c5f89a0..322d95c47 100644
--- a/swarm/storage/types.go
+++ b/swarm/storage/types.go
@@ -184,9 +184,6 @@ func (c AddressCollection) Swap(i, j int) {
 // Chunk interface implemented by context.Contexts and data chunks
 type Chunk interface {
 	Address() Address
-	Payload() []byte
-	SpanBytes() []byte
-	Span() int64
 	Data() []byte
 }
 
@@ -208,25 +205,10 @@ func (c *chunk) Address() Address {
 	return c.addr
 }
 
-func (c *chunk) SpanBytes() []byte {
-	return c.sdata[:8]
-}
-
-func (c *chunk) Span() int64 {
-	if c.span == -1 {
-		c.span = int64(binary.LittleEndian.Uint64(c.sdata[:8]))
-	}
-	return c.span
-}
-
 func (c *chunk) Data() []byte {
 	return c.sdata
 }
 
-func (c *chunk) Payload() []byte {
-	return c.sdata[8:]
-}
-
 // String() for pretty printing
 func (self *chunk) String() string {
 	return fmt.Sprintf("Address: %v TreeSize: %v Chunksize: %v", self.addr.Log(), self.span, len(self.sdata))