KeyDesc (Payara Project 6.2022.1.Alpha2 API)

java.lang.Object
- com.sun.jdo.spi.persistence.support.sqlstore.model.KeyDesc

```
public class KeyDesc
extends Object
```
This class is used to encapsulate an association between key fields and key columns.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  KeyDesc()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  ArrayList getColumns()
  Return all key columns.
  
  ArrayList getFields()
  Return all key fields.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - KeyDesc
```
public KeyDesc()
```
- Method Detail
  - getColumns
```
public ArrayList getColumns()
```
    Return all key columns.
    
    Returns:
    
    an ArrayList of ColumnElements
  - getFields
```
public ArrayList getFields()
```
    Return all key fields.
    
    Returns:
    
    an ArrayList of FieldDescs