public Builder setStringValueBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      valueCase_ = 1;
      value_ = value;
      onChanged();
      return this;
    }
<pre>
String type value.
</pre>

<code>string string_value = 1;</code>

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