private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.visionai.v1.CollectionItem,
            com.google.cloud.visionai.v1.CollectionItem.Builder,
            com.google.cloud.visionai.v1.CollectionItemOrBuilder>
        getItemsFieldBuilder() {
      if (itemsBuilder_ == null) {
        itemsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.visionai.v1.CollectionItem,
                com.google.cloud.visionai.v1.CollectionItem.Builder,
                com.google.cloud.visionai.v1.CollectionItemOrBuilder>(
                items_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
        items_ = null;
      }
      return itemsBuilder_;
    }
<pre>
The items from the specified collection.
</pre>

<code>repeated .google.cloud.visionai.v1.CollectionItem items = 1;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ViewCollectionItemsResponse.java