1 files changed, 63 insertions, 0 deletions
diff --git a/api/src/main/java/io/opencensus/metrics/export/Point.java b/api/src/main/java/io/opencensus/metrics/export/Point.java
new file mode 100644
index 00000000..1f382f9b
--- /dev/null
+++ b/api/src/main/java/io/opencensus/metrics/export/Point.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2018, OpenCensus 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 io.opencensus.metrics.export;
+
+import com.google.auto.value.AutoValue;
+import io.opencensus.common.ExperimentalApi;
+import io.opencensus.common.Timestamp;
+import javax.annotation.concurrent.Immutable;
+
+/**
+ * A timestamped measurement of a {@code TimeSeries}.
+ *
+ * @since 0.17
+ */
+@ExperimentalApi
+@AutoValue
+@Immutable
+public abstract class Point {
+
+  Point() {}
+
+  /**
+   * Creates a {@link Point}.
+   *
+   * @param value the {@link Value} of this {@link Point}.
+   * @param timestamp the {@link Timestamp} when this {@link Point} was recorded.
+   * @return a {@code Point}.
+   * @since 0.17
+   */
+  public static Point create(Value value, Timestamp timestamp) {
+    return new AutoValue_Point(value, timestamp);
+  }
+
+  /**
+   * Returns the {@link Value}.
+   *
+   * @return the {@code Value}.
+   * @since 0.17
+   */
+  public abstract Value getValue();
+
+  /**
+   * Returns the {@link Timestamp} when this {@link Point} was recorded.
+   *
+   * @return the {@code Timestamp}.
+   * @since 0.17
+   */
+  public abstract Timestamp getTimestamp();
+}