Field (org.panteleyev:persistence 3.2.1 API)

```
@Retention(RUNTIME)
@Target({METHOD,PARAMETER})
public @interface Field
```
Defines database record field. Must be applied to getters. If Record uses RecordBuilder annotated constructor its parameters must be annotated by Field as well.

Field Summary

Fields
Modifier and Type	Fields	Description
`static java.lang.String`	`ID`	Most used value for the primary key field.
`static int`	`LENGTH`	Default field length.
`static int`	`PRECISION`	Default precision of BigDecimal field.
`static int`	`SCALE`	Default scale of BigDecimal field.

Required Element Summary

Required Elements
Modifier and Type Required Element Description

java.lang.String value
SQL name of the field.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`int`	`length`	Defines length of the field.
`boolean`	`nullable`	Defines if the field can be NULL.
`int`	`precision`	Defines PRECISION.
`boolean`	`primaryKey`	Defines if the field is a primary key.
`int`	`scale`	Defines SCALE.

- Field Detail
  - ID
```
static final java.lang.String ID
```
    Most used value for the primary key field.
- - LENGTH
```
static final int LENGTH
```
    Default field length.
- - SCALE
```
static final int SCALE
```
    Default scale of BigDecimal field.
- - PRECISION
```
static final int PRECISION
```
    Default precision of BigDecimal field.
- Element Detail
  - value
```
java.lang.String value
```
    SQL name of the field.
    
    Returns:
    
    name of the field
- - nullable
```
boolean nullable
```
    Defines if the field can be NULL.
    
    Returns:
    
    true if the field can take NULL values
    
    Default:
    
    true
- - primaryKey
```
boolean primaryKey
```
    Defines if the field is a primary key.
    
    Returns:
    
    true if the field is a primary key
    
    Default:
    
    false
- - length
```
int length
```
    Defines length of the field.
    
    Returns:
    
    length of the field
    
    Default:
    
    255
- - precision
```
int precision
```
    Defines PRECISION. Applicable to numeric data types.
    
    Returns:
    
    PRECISION
    
    Default:
    
    15
- - scale
```
int scale
```
    Defines SCALE. Applicable to numeric data types.
    
    Returns:
    
    SCALE
    
    Default:
    
    6