From 090d79a141ae1553ae9d3a02c2caecc5ab11f64a Mon Sep 17 00:00:00 2001
From: Josh Suereth <joshuasuereth@google.com>
Date: Wed, 7 Jul 2021 09:28:33 -0400
Subject: [PATCH] Update method name from review.

---
 .../opentelemetry/exporter/otlp/internal/MetricAdapter.java   | 2 +-
 .../io/opentelemetry/exporter/prometheus/MetricAdapter.java   | 4 ++--
 .../main/java/io/opentelemetry/sdk/metrics/data/Exemplar.java | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/exporters/otlp/common/src/main/java/io/opentelemetry/exporter/otlp/internal/MetricAdapter.java b/exporters/otlp/common/src/main/java/io/opentelemetry/exporter/otlp/internal/MetricAdapter.java
index 503f1fd6c12..3e159307fcd 100644
--- a/exporters/otlp/common/src/main/java/io/opentelemetry/exporter/otlp/internal/MetricAdapter.java
+++ b/exporters/otlp/common/src/main/java/io/opentelemetry/exporter/otlp/internal/MetricAdapter.java
@@ -294,7 +294,7 @@ static Collection<HistogramDataPoint> toHistogramDataPoints(
   static Exemplar toExemplar(io.opentelemetry.sdk.metrics.data.Exemplar exemplar) {
     // TODO - Use a thread local cache for spanid/traceid -> byte conversion.
     Exemplar.Builder builder = Exemplar.newBuilder();
-    builder.setTimeUnixNano(exemplar.getRecordTimeNanos());
+    builder.setTimeUnixNano(exemplar.getEpochNanos());
     if (exemplar.getSpanId() != null) {
       builder.setSpanId(convertSpanId(exemplar.getSpanId()));
     }
diff --git a/exporters/prometheus/src/main/java/io/opentelemetry/exporter/prometheus/MetricAdapter.java b/exporters/prometheus/src/main/java/io/opentelemetry/exporter/prometheus/MetricAdapter.java
index d181ef8927c..620f007fe4a 100644
--- a/exporters/prometheus/src/main/java/io/opentelemetry/exporter/prometheus/MetricAdapter.java
+++ b/exporters/prometheus/src/main/java/io/opentelemetry/exporter/prometheus/MetricAdapter.java
@@ -282,8 +282,8 @@ private static io.prometheus.client.exemplars.Exemplar toPrometheusExemplar(Exem
     if (exemplar.getSpanId() != null && exemplar.getTraceId() != null) {
       return new io.prometheus.client.exemplars.Exemplar(
           exemplar.getValueAsDouble(),
-          // Convert to ms for prometheus, truncate nanosecond preceision.
-          TimeUnit.NANOSECONDS.toMillis(exemplar.getRecordTimeNanos()),
+          // Convert to ms for prometheus, truncate nanosecond precision.
+          TimeUnit.NANOSECONDS.toMillis(exemplar.getEpochNanos()),
           "trace_id",
           exemplar.getTraceId(),
           "span_id",
diff --git a/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/data/Exemplar.java b/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/data/Exemplar.java
index 5d5f16a14a9..4e1348f17dc 100644
--- a/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/data/Exemplar.java
+++ b/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/data/Exemplar.java
@@ -24,7 +24,7 @@ public interface Exemplar {
   Attributes getFilteredAttributes();
 
   /** Returns the timestamp in nanos when measurement was collected. */
-  long getRecordTimeNanos();
+  long getEpochNanos();
 
   /**
    * (Optional) Span ID of the exemplar trace.