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go/src/infra/libs/git/child.go

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package git
+
+import (
+        "fmt"
+)
+
+// Types ///////////////////////////////////////////////////////////////////////
+
+// Child is an entry in a Tree. It ties a Mode to an Object.
+type Child struct {
+        Object Object
+        Mode   Mode
+}
+
+// Constructors  ///////////////////////////////////////////////////////////////
+
+// NewEmptyChild returns a Child containing an EmptyObject of id.
+func NewEmptyChild(mode Mode, id Identifiable) (*Child, error) {
+        o, err := NewEmptyObjectErr(mode.Type(), id)
+        if err != nil {
+                return nil, err
+        }
+        return &Child{o, mode}, nil
+}
+
+// Member functions ////////////////////////////////////////////////////////////
+
+func (c Child) String() string {
+        return fmt.Sprintf("Child(%s, %s)", c.Object, c.Mode)
+}