Validator 0.22.4 API

All Implemented Interfaces:

io.github.cfraser.graphguard.Server.Plugin
```
public final class Validator
 implements Server.Plugin
                    
```
Validator is a Server.Plugin that validates the Bolt.Run.query and Bolt.Run.parameters in a Bolt.Run message. If the data in the Bolt.Message is invalid, according to the rule, then a Bolt.Failure and Bolt.Ignored is returned upon the next Bolt.Pull.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description
`Validator(Rule rule, Long cacheSize)`
`Validator(Rule rule)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`Bolt.Message`	`intercept(Bolt.Session session, Bolt.Message message)`	Intercept, and optionally transform, the message.
`Unit`	`observe(Server.Event event)`	Observe the event.

Methods inherited from class io.github.cfraser.graphguard.Server.Plugin
then
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Validator
```
Validator(Rule rule, Long cacheSize)
```
    Parameters:
    
    rule - the Rule to validate
    
    cacheSize - the maximum entries in the cache of validated queries
  - Validator
```
Validator(Rule rule)
```
    Parameters:
    
    rule - the Rule to validate
- Method Detail
  - intercept
```
 Bolt.Message intercept(Bolt.Session session, Bolt.Message message)
```
    Intercept, and optionally transform, the message.
    If the returned Bolt.Message is a Bolt.Request then it's sent to the graph server, otherwise the Bolt.Response is sent to the proxy client.
    
    Parameters:
    
    session - the Bolt.Session
    
    message - the intercepted Bolt message
    
    Returns:
    
    the Bolt.Message to send
  - observe
```
 Unit observe(Server.Event event)
```
    Observe the event.
    
    Parameters:
    
    event - the Server.Event that occurred