public boolean hasCreateTime() {
      return ((bitField0_ & 0x00000004) != 0);
    }
<pre>
Required. The timestamp of the event.
</pre>

<code>.google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = REQUIRED];
</code>

@return Whether the createTime field is set.
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/ClientEvent.java