---

Praful Makani · sduskis · commit b1a88ed769b6 · 2019-03-10T11:03:15.000-04:00
yaml --- r: 24861 b: refs/heads/autosynth-spanner c: a671baf h: refs/heads/master i: 24859: 6b1c8f6
diff --git a/[refs] b/[refs]
@@ -137,7 +137,7 @@ refs/heads/autosynth-language: e73905aa7672afa47240e65b25c087207f4594f9
 refs/heads/autosynth-os-login: 123ba209c5769d0ee067e0ce5848bec13b42a4f4
 refs/heads/autosynth-redis: 6bedce4d7c7c6ca6a22e83ad1780e08fdc565a9e
 refs/heads/autosynth-scheduler: 57f9fdb1e7de30c85f4ec7198931a07f50603e55
-refs/heads/autosynth-spanner: 04206ac472d8d68dd30c9dd7bbabcc89453b2d72
+refs/heads/autosynth-spanner: a671baf76464f1e50e15f193e4c4e8a30309c8ee
 refs/heads/autosynth-speech: 75d6c62a9d07d3a3642980502a25d07fbde0f232
 refs/heads/autosynth-tasks: 5d6a4f686ffef2080506d3b613fc7563a8bba1cb
 refs/heads/autosynth-texttospeech: 2dcc5dc22be0f456caa1b6a8a4bcdace2641239c
diff --git a/branches/autosynth-spanner/google-cloud-clients/google-cloud-core/src/main/java/com/google/cloud/Timestamp.java b/branches/autosynth-spanner/google-cloud-clients/google-cloud-core/src/main/java/com/google/cloud/Timestamp.java
@@ -27,6 +27,8 @@
 import org.threeten.bp.LocalDateTime;
 import org.threeten.bp.ZoneOffset;
 import org.threeten.bp.format.DateTimeFormatter;
+import org.threeten.bp.format.DateTimeFormatterBuilder;
+import org.threeten.bp.temporal.TemporalAccessor;
 
 /**
  * Represents a timestamp with nanosecond precision. Timestamps cover the range [0001-01-01,
@@ -47,6 +49,15 @@ public final class Timestamp implements Comparable<Timestamp>, Serializable {
 
   private static final DateTimeFormatter format = DateTimeFormatter.ISO_LOCAL_DATE_TIME;
 
+  private static final DateTimeFormatter timestampParser =
+      new DateTimeFormatterBuilder()
+          .appendOptional(DateTimeFormatter.ISO_LOCAL_DATE_TIME)
+          .optionalStart()
+          .appendOffsetId()
+          .optionalEnd()
+          .toFormatter()
+          .withZone(ZoneOffset.UTC);
+
   private final long seconds;
   private final int nanos;
 
@@ -170,7 +181,8 @@ public com.google.protobuf.Timestamp toProto() {
    * the timezone offset (always ends in "Z").
    */
   public static Timestamp parseTimestamp(String timestamp) {
-    Instant instant = Instant.parse(timestamp);
+    TemporalAccessor temporalAccessor = timestampParser.parse(timestamp);
+    Instant instant = Instant.from(temporalAccessor);
     return ofTimeSecondsAndNanos(instant.getEpochSecond(), instant.getNano());
   }
 
diff --git a/branches/autosynth-spanner/google-cloud-clients/google-cloud-core/src/test/java/com/google/cloud/TimestampTest.java b/branches/autosynth-spanner/google-cloud-clients/google-cloud-core/src/test/java/com/google/cloud/TimestampTest.java
@@ -185,6 +185,15 @@ public void parseTimestamp() {
         .isEqualTo(Timestamp.ofTimeSecondsAndNanos(TEST_TIME_SECONDS, 0));
   }
 
+  @Test
+  public void parseTimestampWithoutTimeZoneOffset() {
+    assertThat(Timestamp.parseTimestamp("0001-01-01T00:00:00")).isEqualTo(Timestamp.MIN_VALUE);
+    assertThat(Timestamp.parseTimestamp("9999-12-31T23:59:59.999999999"))
+        .isEqualTo(Timestamp.MAX_VALUE);
+    assertThat(Timestamp.parseTimestamp("2015-10-12T15:14:54"))
+        .isEqualTo(Timestamp.ofTimeSecondsAndNanos(TEST_TIME_SECONDS, 0));
+  }
+
   @Test
   public void fromProto() {
     com.google.protobuf.Timestamp proto =
