@java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(displayName_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
    }
    if (((bitField0_ & 0x00000001) != 0)) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getNodeConfig());
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(processor_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, processor_);
    }
    for (int i = 0; i < parents_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, parents_.get(i));
    }
    if (streamOutputConfigCase_ == 6) {
      size +=
          com.google.protobuf.CodedOutputStream.computeBoolSize(
              6, (boolean) ((java.lang.Boolean) streamOutputConfig_));
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
<pre>
Parent node. Input node should not have parent node. For V1 Alpha1/Beta
only media warehouse node can have multiple parents, other types of nodes
will only have one parent.
</pre>

<code>repeated .google.cloud.visionai.v1.Node.InputEdge parents = 5;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/Node.java