Update from Google.

--
MOE_MIGRATED_REVID=85702957

1 files changed, 72 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/vfs/Dirent.java b/src/main/java/com/google/devtools/build/lib/vfs/Dirent.java
new file mode 100644
index 0000000000..a2ee203a9a
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/vfs/Dirent.java
@@ -0,0 +1,72 @@
+// Copyright 2014 Google Inc. All rights reserved.
+//
+// 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 com.google.devtools.build.lib.vfs;
+
+import com.google.common.base.Preconditions;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * Directory entry representation returned by {@link Path#readdir}.
+ */
+public class Dirent implements Serializable {
+
+  /** Type of the directory entry */
+  public enum Type {
+    FILE,
+    DIRECTORY,
+    SYMLINK,
+    UNKNOWN;
+  }
+
+  private final String name;
+  private final Type type;
+
+  /** Creates a new dirent with the given name and type, both of which must be non-null. */
+  public Dirent(String name, Type type) {
+    this.name = Preconditions.checkNotNull(name);
+    this.type = Preconditions.checkNotNull(type);
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public Type getType() {
+    return type;
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(name, type);
+  }
+
+  @Override
+  public boolean equals(Object other) {
+    if (!(other instanceof Dirent)) {
+      return false;
+    }
+    if (this == other) {
+      return true;
+    }
+    Dirent otherDirent = (Dirent) other;
+    return name.equals(otherDirent.name) && type.equals(otherDirent.type);
+  }
+
+  @Override
+  public String toString() {
+    return name + "[" + type.toString().toLowerCase() + "]";
+  }
+}