graph-guard/io.github.cfraser.graphguard.plugin/Validator

Validator

class Validator @JvmOverloads constructor(rule: Rule, cacheSize: Long? = null) : 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.

Parameters

rule

the Rule to validate

cacheSize

the maximum entries in the cache of validated queries

Constructors

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@JvmOverloads
constructor(rule: Rule, cacheSize: Long? = null)

Functions

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open suspend override fun intercept(session: Bolt.Session, message: Bolt.Message): Bolt.Message

Intercept, and optionally transform, the message.

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open suspend override fun observe(event: Server.Event)

Observe the event.

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open infix fun then(that: Server.Plugin): Server.Plugin

Run this Server.Plugin then that.