### Question:
TransferParams { public TransferParams description(String description) { this.description = description; return this; }  TransferParams amount(Integer amount); @ApiModelProperty(example = "5000", required = true, value = "金額") Integer getAmount(); void setAmount(Integer amount); TransferParams companyId(Integer companyId); @ApiModelProperty(example = "1", required = true, value = "事業所ID") Integer getCompanyId(); void setCompanyId(Integer companyId); TransferParams date(String date); @ApiModelProperty(example = "2018-01-01", required = true, value = "振替日 (yyyy-mm-dd)") String getDate(); void setDate(String date); TransferParams description(String description); @javax.annotation.Nullable @ApiModelProperty(example = "備考", value = "備考") String getDescription(); void setDescription(String description); TransferParams fromWalletableId(Integer fromWalletableId); @ApiModelProperty(example = "1", required = true, value = "振替元口座ID") Integer getFromWalletableId(); void setFromWalletableId(Integer fromWalletableId); TransferParams fromWalletableType(FromWalletableTypeEnum fromWalletableType); @ApiModelProperty(example = "credit_card", required = true, value = "振替元口座区分 (銀行口座: bank_account, クレジットカード: credit_card, 現金: wallet)") FromWalletableTypeEnum getFromWalletableType(); void setFromWalletableType(FromWalletableTypeEnum fromWalletableType); TransferParams toWalletableId(Integer toWalletableId); @ApiModelProperty(example = "1", required = true, value = "振替先口座ID") Integer getToWalletableId(); void setToWalletableId(Integer toWalletableId); TransferParams toWalletableType(ToWalletableTypeEnum toWalletableType); @ApiModelProperty(example = "bank_account", required = true, value = "振替先口座区分 (銀行口座: bank_account, クレジットカード: credit_card, 現金: wallet)") ToWalletableTypeEnum getToWalletableType(); void setToWalletableType(ToWalletableTypeEnum toWalletableType); @Override boolean equals(java.lang.Object o); @Override int hashCode(); @Override String toString(); static final String SERIALIZED_NAME_AMOUNT; static final String SERIALIZED_NAME_COMPANY_ID; static final String SERIALIZED_NAME_DATE; static final String SERIALIZED_NAME_DESCRIPTION; static final String SERIALIZED_NAME_FROM_WALLETABLE_ID; static final String SERIALIZED_NAME_FROM_WALLETABLE_TYPE; static final String SERIALIZED_NAME_TO_WALLETABLE_ID; static final String SERIALIZED_NAME_TO_WALLETABLE_TYPE; }### Answer:
@Test public void descriptionTest() { }