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

    size = 0;
    if (((bitField0_ & 0x00000001) != 0)) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCustomClass());
    }
    if (validateOnly_ != false) {
      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, validateOnly_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(customClassId_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, customClassId_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, parent_);
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
<pre>
Required. The project and location where this CustomClass will be created.
The expected format is `projects/{project}/locations/{location}`.
</pre>

<code>
string parent = 4 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
</code>

@return The bytes for parent.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/CreateCustomClassRequest.java