public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.vertexai.api.ContentProto
        .internal_static_google_cloud_vertexai_v1_Part_descriptor;
  }
<pre>
A datatype containing media that is part of a multi-part `Content` message.

A `Part` consists of data which has an associated datatype. A `Part` can only
contain one of the accepted types in `Part.data`.

A `Part` must have a fixed IANA MIME type identifying the type and subtype
of the media if `inline_data` or `file_data` field is filled with raw bytes.
</pre>

Protobuf type {@code google.cloud.vertexai.v1.Part}
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Part.java