Package org.odpi.openmetadata.adapters.repositoryservices.xtdb.repositoryconnector.txnfn

Class ReTypeInstance

java.lang.Object

org.odpi.openmetadata.adapters.repositoryservices.xtdb.repositoryconnector.txnfn.AbstractTransactionFunction

org.odpi.openmetadata.adapters.repositoryservices.xtdb.repositoryconnector.txnfn.ReTypeInstance

Direct Known Subclasses:

ReTypeEntity, ReTypeRelationship

public abstract class ReTypeInstance
extends AbstractTransactionFunction

Base transaction function for changing an instance's type.

Constructor Summary

Constructors

Constructor	Description
ReTypeInstance()

Method Summary

Modifier and Type	Method	Description
protected static clojure.lang.IPersistentMap	reTypeInstance(String userId, clojure.lang.IPersistentMap existing, TypeDef newTypeDef)	Makes the necessary changes to an instance's type.
protected static void	validate(clojure.lang.IPersistentMap existing, String instanceGUID, TypeDef newTypeDef, String metadataCollectionId, String className, String methodName)	Validate the type change.

Methods inherited from class org.odpi.openmetadata.adapters.repositoryservices.xtdb.repositoryconnector.txnfn.AbstractTransactionFunction

createTransactionFunction, getGUID, getInstanceProvenanceType, getMetadataCollectionId, getTxnTimeCalculation, getTypeDefForInstance, getTypeDefGUID, incrementVersion, incrementVersion

Methods inherited from class java.lang.Object

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

Constructor Details

ReTypeInstance

public ReTypeInstance()

Method Details

reTypeInstance

protected static clojure.lang.IPersistentMap reTypeInstance(String userId,
 clojure.lang.IPersistentMap existing,
 TypeDef newTypeDef)
                                                     throws TypeErrorException,
IOException

Makes the necessary changes to an instance's type.

Parameters:

userId - doing the update

existing - metadata instance

newTypeDef - new type for the instance

Returns:

IPersistentMap giving the updated instance representation

Throws:

TypeErrorException - the requested type is not known or supported by the repository

IOException - on any error serializing values

validate

protected static void validate(clojure.lang.IPersistentMap existing,
 String instanceGUID,
 TypeDef newTypeDef,
 String metadataCollectionId,
 String className,
 String methodName)
                        throws InvalidParameterException,
RepositoryErrorException,
IOException,
PropertyErrorException

Validate the type change.

Parameters:

existing - metadata instance

instanceGUID - unique identifier of the metadata instance

newTypeDef - new type for the instance

metadataCollectionId - of the metadata instance

className - calling class

methodName - calling method

Throws:

InvalidParameterException - on any null or invalid parameters

IOException - on any error deserializing values

PropertyErrorException - the properties in the instance are incompatible with the requested type

RepositoryErrorException - on any other error