public Builder setRegistry(java.lang.String value) {
        if (value == null) {
          throw new NullPointerException();
        }
        registry_ = value;
        bitField0_ |= 0x00000002;
        onChanged();
        return this;
      }
<pre>
Registry of the operator. e.g. public, dev.
</pre>

<code>string registry = 2;</code>

@param value The registry to set.
@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AnalyzerDefinition.java