Add missing Javadoc. (#1383)

2 files changed, 7 insertions, 2 deletions

diff --git a/api/src/main/java/io/opencensus/metrics/Distribution.java b/api/src/main/java/io/opencensus/metrics/Distribution.java
index 5334a8d8..bdea7762 100644
--- a/api/src/main/java/io/opencensus/metrics/Distribution.java
+++ b/api/src/main/java/io/opencensus/metrics/Distribution.java
@@ -156,9 +156,9 @@ public abstract class Distribution {
   public abstract List<Double> getBucketBoundaries();
 
   /**
-   * Returns the the aggregated histogram {@link Bucket}s.
+   * Returns the aggregated histogram {@link Bucket}s.
    *
-   * @return the the aggregated histogram buckets.
+   * @return the aggregated histogram buckets.
    * @since 0.16
    */
   public abstract List<Bucket> getBuckets();
diff --git a/api/src/main/java/io/opencensus/metrics/Metrics.java b/api/src/main/java/io/opencensus/metrics/Metrics.java
index ed7d6716..521fbd08 100644
--- a/api/src/main/java/io/opencensus/metrics/Metrics.java
+++ b/api/src/main/java/io/opencensus/metrics/Metrics.java
@@ -24,6 +24,11 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 import javax.annotation.Nullable;
 
+/**
+ * Class for accessing the default {@link MetricsComponent}.
+ *
+ * @since 0.16
+ */
 @ExperimentalApi
 public final class Metrics {
   private static final Logger logger = Logger.getLogger(Metrics.class.getName());