Example usage for com.vaadin.data Result error

Introduction

In this page you can find the example usage for com.vaadin.data Result error.

Prototype

public static <R> Result<R> error(String message) 

Source Link

Document

Returns a failure result wrapping the given error message.

Usage

From source file:com.haulmont.cuba.web.widgets.CubaDateField.java

License:Apache License

@Override
protected Result<LocalDate> handleUnparsableDateString(String dateString) {
    if (Objects.equals(dateString, StringUtils.replaceChars(getState(false).dateMask, "#U", "__"))) {
        return Result.ok(null);
    }//from   w  w  w.j  av  a 2 s  . c om

    return Result.error(getParseErrorMessage());
}

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From source file:org.jpos.qi.minigl.AccountConverter.java

License:Open Source License

@Override
public Result<Account> convertToModel(String value, ValueContext valueContext) {
    if (value != null && !value.isEmpty()) {
        try {/*from   w  w  w .  j av a 2s  .co m*/
            Account acct = (Account) DB.exec(db -> {
                GLSession session = new GLSession(db);
                Account res = session.getAccount("jcard", value);
                if (res == null && createNew) {
                    if (createFinal)
                        res = new FinalAccount();
                    else
                        res = new CompositeAccount();
                    res.setCode(value);
                } else if (res == null) {
                    throw new BLException("Invalid Account Code");
                }
                return res;
            });
            return Result.ok(acct);
        } catch (Exception e) {
            return Result.error(e.getMessage());
        }
    }
    if (required)
        return Result.error(QI.getQI().getMessage("errorMessage.req", QI.getQI().getMessage("account")));
    else
        return Result.ok(null);
}

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