public java.util.List<java.lang.Long> getInt64ValList() {
      int64Val_.makeImmutable();
      return int64Val_;
    }
<pre>
[INT64][google.cloud.aiplatform.v1.Tensor.DataType.INT64]
</pre>

<code>repeated int64 int64_val = 8;</code>

@return A list containing the int64Val.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Tensor.java