Annotations

qqq annotation reference

Overview

qqq uses annotations to define metadata for tables, processes, and other components.

Defines a table producer class.

Java

@QTableMetaData(name = "order", label = "Orders")
public class OrderTable implements TableMetaDataProducer { }

Attributes:

name - Table identifier (required)

label - Display name

icon - Icon identifier

Defines a field on a record entity.

Java

@QField(label = "Order Date", isRequired = true)
private LocalDate orderDate;

Attributes:

label - Display name

isRequired - Required field

isEditable - Can be edited

maxLength - Max string length

defaultValue - Default value expression

Defines a process producer class.

Java

@QProcessMetaData(name = "approveOrder", tableName = "order")
public class ApproveOrderProcess implements ProcessMetaDataProducer { }

Attributes:

name - Process identifier (required)

tableName - Associated table

label - Display name

Defines an application.

Java

@QAppMetaData(name = "warehouse", label = "Warehouse")
public class WarehouseApp implements AppMetaDataProducer { }

Marks a class as a record entity.

Java

@QRecordEntity(tableName = "order")
public class Order extends QRecord { }

Custom field validation.

Java

@QFieldValidator(validator = EmailValidator.class)
private String email;