@java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other
            instanceof com.google.cloud.workstations.v1beta.WorkstationConfig.EphemeralDirectory) {
          return mergeFrom(
              (com.google.cloud.workstations.v1beta.WorkstationConfig.EphemeralDirectory) other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }
<pre>
An ephemeral directory which won't persist across workstation sessions. It
is freshly created on every workstation start operation.
</pre>

Protobuf type {@code google.cloud.workstations.v1beta.WorkstationConfig.EphemeralDirectory}
java-workstations/proto-google-cloud-workstations-v1beta/src/main/java/com/google/cloud/workstations/v1beta/WorkstationConfig.java