public Builder addAllItems(
        java.lang.Iterable<? extends com.google.cloud.speech.v2.CustomClass.ClassItem> values) {
      if (itemsBuilder_ == null) {
        ensureItemsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, items_);
        onChanged();
      } else {
        itemsBuilder_.addAllMessages(values);
      }
      return this;
    }
<pre>
A collection of class items.
</pre>

<code>repeated .google.cloud.speech.v2.CustomClass.ClassItem items = 5;</code>
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/CustomClass.java