Request (DataNucleus RDBMS plugin 6.0.1-SNAPSHOT API)

java.lang.Object
- org.datanucleus.store.rdbms.request.Request

Direct Known Subclasses:

DeleteRequest, FetchRequest, InsertRequest, LocateRequest, UpdateRequest
```
public abstract class Request
extends Object
```
Base class representing a request to perform an action on the datastore. All requests have 2 methods - constructor and execute. They build an SQL statement, and execute it.

Field Summary

Fields
Modifier and Type Field Description

protected PrimaryKey key

protected DatastoreClass table

Constructor Summary

Constructors
Constructor Description

Request(DatastoreClass table)
Constructor, taking the table to use for the request.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`abstract void`	`execute(org.datanucleus.state.DNStateManager sm)`	Method to execute the request - to be implemented by deriving classes.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - table
```
protected DatastoreClass table
```
  - key
```
protected PrimaryKey key
```
- Constructor Detail
  - Request
```
public Request(DatastoreClass table)
```
    Constructor, taking the table to use for the request.
    
    Parameters:
    
    table - The Table to use for the request.
- Method Detail
  - execute
```
public abstract void execute(org.datanucleus.state.DNStateManager sm)
```
    Method to execute the request - to be implemented by deriving classes.
    
    Parameters:
    
    sm - StateManager for the object in question.