Key (jOOQ 3.14.16 API)

Type Parameters:

R - The KEY's owner table record

All Superinterfaces:

Named, QueryPart, Serializable

All Known Subinterfaces:

ForeignKey<R,O>, UniqueKey<R>
```
public interface Key<R extends Record>
extends Named
```
A Key is an object representing a UNIQUE KEY, a PRIMARY KEY, or a FOREIGN KEY.
Instances of this type cannot be created directly. They are available from generated code.

Author:

Lukas Eder

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`@NotNull Constraint`	`constraint()`	Get this `KEY` as a formal `Constraint` specification.
`boolean`	`enforced()`	Whether this key is being enforced.
`@NotNull List<TableField<R,?>>`	`getFields()`	The fields that make up the `KEY`
`@NotNull TableField<R,?>[]`	`getFieldsArray()`	The fields that make up the `KEY`
`@NotNull Table<R>`	`getTable()`	The `Key`'s owner table
`boolean`	`nullable()`	Whether this key is (partially) nullable.

Methods inherited from interface org.jooq.Named
getComment, getCommentPart, getName, getQualifiedName, getUnqualifiedName

Methods inherited from interface org.jooq.QueryPart
equals, hashCode, toString

- Method Detail
  - getTable
```
@NotNull
@NotNull Table<R> getTable()
```
    The Key's owner table
  - getFields
```
@NotNull
@NotNull List<TableField<R,?>> getFields()
```
    The fields that make up the KEY
  - getFieldsArray
```
@NotNull
@NotNull TableField<R,?>[] getFieldsArray()
```
    The fields that make up the KEY
    
    See Also:
    
    getFields()
  - constraint
```
@NotNull
@NotNull Constraint constraint()
```
    Get this KEY as a formal Constraint specification.
  - enforced
```
boolean enforced()
```
    Whether this key is being enforced.
  - nullable
```
boolean nullable()
```
    Whether this key is (partially) nullable.