/** * Builds a new {@link ImmutableAcquisitionRequest ImmutableAcquisitionRequest}. * @return An immutable instance of AcquisitionRequest * @throws java.lang.IllegalStateException if any required attributes are missing */ public ImmutableAcquisitionRequest build() { if (initBits != 0) { throw new IllegalStateException(formatRequiredAttributesMessage()); } return new ImmutableAcquisitionRequest(returnUrl); }