public Builder mergeFrom(com.google.cloud.visionai.v1.AnnotationList other) {
      if (other == com.google.cloud.visionai.v1.AnnotationList.getDefaultInstance()) return this;
      if (valuesBuilder_ == null) {
        if (!other.values_.isEmpty()) {
          if (values_.isEmpty()) {
            values_ = other.values_;
            bitField0_ = (bitField0_ & ~0x00000001);
          } else {
            ensureValuesIsMutable();
            values_.addAll(other.values_);
          }
          onChanged();
        }
      } else {
        if (!other.values_.isEmpty()) {
          if (valuesBuilder_.isEmpty()) {
            valuesBuilder_.dispose();
            valuesBuilder_ = null;
            values_ = other.values_;
            bitField0_ = (bitField0_ & ~0x00000001);
            valuesBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getValuesFieldBuilder()
                    : null;
          } else {
            valuesBuilder_.addAllMessages(other.values_);
          }
        }
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
List representation in annotation.
</pre>

Protobuf type {@code google.cloud.visionai.v1.AnnotationList}
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AnnotationList.java