From 91eade02cd0bd79435fcbc7ccbfc4dc0d71cbded Mon Sep 17 00:00:00 2001
From: Alex Vanin <alexey@nspcc.ru>
Date: Mon, 9 Nov 2020 15:29:26 +0300
Subject: [PATCH] [#191] v2/object: Rename `leaf` filter to `phy`

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
---
 pkg/object/search.go      | 18 +++++++++---------
 pkg/object/search_test.go | 12 ++++++------
 v2/object/filters.go      |  6 +++---
 3 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/pkg/object/search.go b/pkg/object/search.go
index 23eeb2c..2fdcd9e 100644
--- a/pkg/object/search.go
+++ b/pkg/object/search.go
@@ -70,7 +70,7 @@ const (
 	fKeyHomomorphicHash
 	fKeyParent
 	fKeyPropRoot
-	fKeyPropLeaf
+	fKeyPropPhy
 	fKeyPropChildfree
 )
 
@@ -98,8 +98,8 @@ func (k filterKey) String() string {
 		return v2object.FilterHeaderParent
 	case fKeyPropRoot:
 		return v2object.FilterPropertyRoot
-	case fKeyPropLeaf:
-		return v2object.FilterPropertyLeaf
+	case fKeyPropPhy:
+		return v2object.FilterPropertyPhy
 	case fKeyPropChildfree:
 		return v2object.FilterPropertyChildfree
 	}
@@ -211,16 +211,16 @@ func (f *SearchFilters) AddNonRootFilter() {
 	f.addRootFilter(false)
 }
 
-func (f *SearchFilters) addLeafFilter(val bool) {
-	f.addReservedFilter(MatchStringEqual, fKeyPropLeaf, boolStringer(val))
+func (f *SearchFilters) addPhyFilter(val bool) {
+	f.addReservedFilter(MatchStringEqual, fKeyPropPhy, boolStringer(val))
 }
 
-func (f *SearchFilters) AddLeafFilter() {
-	f.addLeafFilter(true)
+func (f *SearchFilters) AddPhyFilter() {
+	f.addPhyFilter(true)
 }
 
-func (f *SearchFilters) AddNonLeafFilter() {
-	f.addLeafFilter(false)
+func (f *SearchFilters) AddNonPhyFilter() {
+	f.addPhyFilter(false)
 }
 
 func (f *SearchFilters) addChildFreeFilter(val bool) {
diff --git a/pkg/object/search_test.go b/pkg/object/search_test.go
index e126b5b..f6caae7 100644
--- a/pkg/object/search_test.go
+++ b/pkg/object/search_test.go
@@ -81,31 +81,31 @@ func TestSearchFilters_AddNonRootFilter(t *testing.T) {
 	require.Equal(t, v2object.BooleanPropertyValueFalse, f.Value())
 }
 
-func TestSearchFilters_AddLeafFilter(t *testing.T) {
+func TestSearchFilters_AddPhyFilter(t *testing.T) {
 	fs := new(object.SearchFilters)
 
-	fs.AddLeafFilter()
+	fs.AddPhyFilter()
 
 	require.Len(t, *fs, 1)
 
 	f := (*fs)[0]
 
 	require.Equal(t, object.MatchStringEqual, f.Operation())
-	require.Equal(t, v2object.FilterPropertyLeaf, f.Header())
+	require.Equal(t, v2object.FilterPropertyPhy, f.Header())
 	require.Equal(t, v2object.BooleanPropertyValueTrue, f.Value())
 }
 
-func TestSearchFilters_AddNonLeafFilter(t *testing.T) {
+func TestSearchFilters_AddNonPhyFilter(t *testing.T) {
 	fs := new(object.SearchFilters)
 
-	fs.AddNonLeafFilter()
+	fs.AddNonPhyFilter()
 
 	require.Len(t, *fs, 1)
 
 	f := (*fs)[0]
 
 	require.Equal(t, object.MatchStringEqual, f.Operation())
-	require.Equal(t, v2object.FilterPropertyLeaf, f.Header())
+	require.Equal(t, v2object.FilterPropertyPhy, f.Header())
 	require.Equal(t, v2object.BooleanPropertyValueFalse, f.Value())
 }
 
diff --git a/v2/object/filters.go b/v2/object/filters.go
index a9eecbe..a5f548f 100644
--- a/v2/object/filters.go
+++ b/v2/object/filters.go
@@ -33,11 +33,11 @@ const (
 )
 
 const (
-	// FilterPropertyRoot is a filter key to check if an object is a top object in a split hierarchy.
+	// FilterPropertyRoot is a filter key to check if regular object is on top of split hierarchy.
 	FilterPropertyRoot = ReservedFilterPrefix + "ROOT"
 
-	// FilterPropertyLeaf is a filter key to check if an object is a leaf in a split hierarchy.
-	FilterPropertyLeaf = ReservedFilterPrefix + "LEAF"
+	// FilterPropertyPhy is a filter key to check if an object physically stored on a node.
+	FilterPropertyPhy = ReservedFilterPrefix + "PHY"
 
 	// FilterPropertyChildfree is a filter key to check if an object has empty children list in `Split` header.
 	FilterPropertyChildfree = ReservedFilterPrefix + "CHILDFREE"