@java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }
<code>repeated string argTypes = 3;</code>
@param index The index of the value to return.
@return The bytes of the argTypes at the given index.
remoting/remoting-triple/build/generated/source/proto/main/java/triple/Request.java