go fmt

merkle/types.go

@@ -1,50 +1,50 @@
 package merkle
 
 import (
-    . "github.com/tendermint/tendermint/binary"
-    "fmt"
+	"fmt"
+	. "github.com/tendermint/tendermint/binary"
 )
 
 type Value interface {
-    Binary
+	Binary
 }
 
 type Key interface {
-    Binary
-    Equals(Binary)  bool
-    Less(b Binary)  bool
+	Binary
+	Equals(Binary) bool
+	Less(b Binary) bool
 }
 
 type Db interface {
-    Get([]byte) []byte
-    Put([]byte, []byte)
+	Get([]byte) []byte
+	Put([]byte, []byte)
 }
 
 type Node interface {
-    Binary
-    Key()           Key
-    Value()         Value
-    Size()          uint64
-    Height()        uint8
-    Hash()          (ByteSlice, uint64)
-    Save(Db)
+	Binary
+	Key() Key
+	Value() Value
+	Size() uint64
+	Height() uint8
+	Hash() (ByteSlice, uint64)
+	Save(Db)
 }
 
 type Tree interface {
-    Root()          Node
-    Size()          uint64
-    Height()        uint8
-    Has(key Key)    bool
-    Get(key Key)    Value
-    Hash()          (ByteSlice, uint64)
-    Save()
-    Put(Key, Value) bool
-    Remove(Key)     (Value, error)
-    Copy()          Tree
-    Traverse(func(Node)bool)
-    Values()        <-chan Value
+	Root() Node
+	Size() uint64
+	Height() uint8
+	Has(key Key) bool
+	Get(key Key) Value
+	Hash() (ByteSlice, uint64)
+	Save()
+	Put(Key, Value) bool
+	Remove(Key) (Value, error)
+	Copy() Tree
+	Traverse(func(Node) bool)
+	Values() <-chan Value
 }
 
 func NotFound(key Key) error {
-    return fmt.Errorf("Key was not found.")
+	return fmt.Errorf("Key was not found.")
 }