public java.lang.String getSharepointFolderPath() {
      java.lang.Object ref = "";
      if (folderSourceCase_ == 5) {
        ref = folderSource_;
      }
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (folderSourceCase_ == 5) {
          folderSource_ = s;
        }
        return s;
      }
    }
<pre>
The path of the SharePoint folder to download from.
</pre>

<code>string sharepoint_folder_path = 5;</code>

@return The sharepointFolderPath.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/SharePointSources.java