Dependencies for the affinity router and the
affinity routing daemon.
Change-Id: Icda72c3594ef7f8f0bc0c33dc03087a4c25529ca
diff --git a/vendor/k8s.io/apimachinery/pkg/fields/fields.go b/vendor/k8s.io/apimachinery/pkg/fields/fields.go
new file mode 100644
index 0000000..623b27e
--- /dev/null
+++ b/vendor/k8s.io/apimachinery/pkg/fields/fields.go
@@ -0,0 +1,62 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package fields
+
+import (
+ "sort"
+ "strings"
+)
+
+// Fields allows you to present fields independently from their storage.
+type Fields interface {
+ // Has returns whether the provided field exists.
+ Has(field string) (exists bool)
+
+ // Get returns the value for the provided field.
+ Get(field string) (value string)
+}
+
+// Set is a map of field:value. It implements Fields.
+type Set map[string]string
+
+// String returns all fields listed as a human readable string.
+// Conveniently, exactly the format that ParseSelector takes.
+func (ls Set) String() string {
+ selector := make([]string, 0, len(ls))
+ for key, value := range ls {
+ selector = append(selector, key+"="+value)
+ }
+ // Sort for determinism.
+ sort.StringSlice(selector).Sort()
+ return strings.Join(selector, ",")
+}
+
+// Has returns whether the provided field exists in the map.
+func (ls Set) Has(field string) bool {
+ _, exists := ls[field]
+ return exists
+}
+
+// Get returns the value in the map for the provided field.
+func (ls Set) Get(field string) string {
+ return ls[field]
+}
+
+// AsSelector converts fields into a selectors.
+func (ls Set) AsSelector() Selector {
+ return SelectorFromSet(ls)
+}