1 files changed, 63 insertions, 0 deletions
diff --git a/gerrit-common/src/main/java/com/google/gerrit/common/data/LabelValue.java b/gerrit-common/src/main/java/com/google/gerrit/common/data/LabelValue.java
new file mode 100644
index 0000000000..cd29e05b18
--- /dev/null
+++ b/gerrit-common/src/main/java/com/google/gerrit/common/data/LabelValue.java
@@ -0,0 +1,63 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// 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.gerrit.common.data;
+
+public class LabelValue {
+  public static String formatValue(short value) {
+    if (value < 0) {
+      return Short.toString(value);
+    } else if (value == 0) {
+      return " 0";
+    } else {
+      return "+" + Short.toString(value);
+    }
+  }
+
+  protected short value;
+  protected String text;
+
+  public LabelValue(short value, String text) {
+    this.value = value;
+    this.text = text;
+  }
+
+  protected LabelValue() {
+  }
+
+  public short getValue() {
+    return value;
+  }
+
+  public String getText() {
+    return text;
+  }
+
+  public String formatValue() {
+    return formatValue(value);
+  }
+
+  public String format() {
+    StringBuilder sb = new StringBuilder(formatValue());
+    if (!text.isEmpty()) {
+      sb.append(' ').append(text);
+    }
+    return sb.toString();
+  }
+
+  @Override
+  public String toString() {
+    return format();
+  }
+}