Make the API more consistent

1 files changed, 6 insertions, 6 deletions

diff --git a/hash.go b/hash.go
index 1ca26391..98c36c2e 100644
--- a/hash.go
+++ b/hash.go
@@ -36,16 +36,16 @@ var hashFuncs = map[int]hashFunc{
 }
 
 // String returns the ID as hex using its internal size.
-func (id Hash) String() string {
-	return hex.EncodeToString(id.data[:id.size])
+func (hash Hash) String() string {
+	return hex.EncodeToString(hash.data[:hash.size])
 }
 
 // Bytes returns a mutable copy of the underlying bytes using its internal size.
-func (id Hash) Bytes() []byte {
-	return append([]byte(nil), id.data[:id.size]...)
+func (hash Hash) Bytes() []byte {
+	return append([]byte(nil), hash.data[:hash.size]...)
 }
 
 // Size returns the hash size.
-func (id Hash) Size() int {
-	return id.size
+func (hash Hash) Size() int {
+	return hash.size
 }