Class ProtocolException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.neo4j.driver.exceptions.Neo4jException

org.neo4j.driver.exceptions.ProtocolException

All Implemented Interfaces:

Serializable

public class ProtocolException
extends Neo4jException

A signal that the contract for client-server communication has broken down. The user should contact support and cannot resolve this his or herself.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ProtocolException(String message)	Creates a new instance.
ProtocolException(String message, Throwable e)	Creates a new instance.

Method Summary

Methods inherited from class Neo4jException

classification, code, containsGqlStatus, diagnosticRecord, findByGqlStatus, gqlCause, gqlStatus, rawClassification, statusDescription

Modifier and Type	Method	Description
Optional<GqlStatusErrorClassification>	classification()	Returns the error classification as a GqlStatusErrorClassification enum value.
String	code()	Access the status code for this exception.
boolean	containsGqlStatus(String gqlStatus)	Returns whether there is an error with the given GQLSTATUS in this GQL error chain, beginning the search from this exception.
Map<String,Value>	diagnosticRecord()	Returns the GQL diagnostic record.
Optional<Neo4jException>	findByGqlStatus(String gqlStatus)	Finds the first Neo4jException that has the given GQLSTATUS in this GQL error chain, beginning the search from this exception.
Optional<Neo4jException>	gqlCause()	Returns the GQL error cause.
String	gqlStatus()	Returns the GQLSTATUS as defined by the GQL standard.
Optional<String>	rawClassification()	Returns the error classification as a String value.
String	statusDescription()	Returns the GQLSTATUS description.

Methods inherited from class Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

ProtocolException

public ProtocolException(String message)

Creates a new instance.

Parameters:

message - the message

ProtocolException

public ProtocolException(String message,
 Throwable e)

Creates a new instance.

Parameters:

message - the message

e - the throwable