public java.lang.String getType() {
            java.lang.Object ref = type_;
            if (!(ref instanceof java.lang.String)) {
              com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
              java.lang.String s = bs.toStringUtf8();
              type_ = s;
              return s;
            } else {
              return (java.lang.String) ref;
            }
          }
<pre>
Optional. Type of accelerator resource to attach to the instance, for
example,
`"nvidia-tesla-p100"`.
</pre>

<code>string type = 1 [(.google.api.field_behavior) = OPTIONAL];</code>

@return The type.
java-workstations/proto-google-cloud-workstations-v1beta/src/main/java/com/google/cloud/workstations/v1beta/WorkstationConfig.java