Package com.snowflake.connectors.application.ingestion.update

Class UpdateResourceHandlerBuilder

java.lang.Object

com.snowflake.connectors.application.ingestion.update.UpdateResourceHandlerBuilder

public class UpdateResourceHandlerBuilder
extends Object

Builder for the UpdateResourceHandler.

Allows for customization of the following handler components:

• ConnectorErrorHelper
• PreUpdateResourceCallback
• PostUpdateResourceCallback
• UpdateResourceValidator

Constructor Summary

Constructors

Constructor	Description
UpdateResourceHandlerBuilder(Session session)	Creates a new UpdateResourceHandlerBuilder.

Method Summary

Modifier and Type	Method	Description
UpdateResourceHandler	build()	Builds a new handler instance.
UpdateResourceHandlerBuilder	withErrorHelper(ConnectorErrorHelper errorHelper)	Sets the error helper used to build the handler instance.
UpdateResourceHandlerBuilder	withPostUpdateResourceCallback(PostUpdateResourceCallback callback)	Sets the PostUpdateResourceCallback used to build the handler instance.
UpdateResourceHandlerBuilder	withPreUpdateResourceCallback(PreUpdateResourceCallback callback)	Sets the PreUpdateResourceCallback used to build the handler instance.
UpdateResourceHandlerBuilder	withUpdateResourceValidator(UpdateResourceValidator validator)	Sets the UpdateResourceValidator used to build the handler instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateResourceHandlerBuilder

public UpdateResourceHandlerBuilder(Session session)

Creates a new UpdateResourceHandlerBuilder.

The properties of this builder are initialised with:

• ConnectorErrorHelper built using ConnectorErrorHelper.buildDefault(Session, String)
• TransactionManager built using TransactionManager.getInstance(Session)

Parameters:

session - Snowpark session object

Throws:

NullPointerException - if the provided session object is null

Method Detail

withErrorHelper

public UpdateResourceHandlerBuilder withErrorHelper(ConnectorErrorHelper errorHelper)

Sets the error helper used to build the handler instance.

Parameters:

errorHelper - connector error helper

Returns:

this builder

withUpdateResourceValidator

public UpdateResourceHandlerBuilder withUpdateResourceValidator(UpdateResourceValidator validator)

Sets the UpdateResourceValidator used to build the handler instance. It allows to add connector-specific logic which validates whether a resource can be updated.

Parameters:

validator - custom callback implementation

Returns:

this builder

withPreUpdateResourceCallback

public UpdateResourceHandlerBuilder withPreUpdateResourceCallback(PreUpdateResourceCallback callback)

Sets the PreUpdateResourceCallback used to build the handler instance. It allows to add connector-specific logic which is invoked before a resource is updated.

Parameters:

callback - custom callback implementation

Returns:

this builder

withPostUpdateResourceCallback

public UpdateResourceHandlerBuilder withPostUpdateResourceCallback(PostUpdateResourceCallback callback)

Sets the PostUpdateResourceCallback used to build the handler instance. It allows to add connector-specific logic which is invoked after a resource is updated.

Parameters:

callback - custom callback implementation

Returns:

this builder

build

public UpdateResourceHandler build()

Builds a new handler instance.

Returns:

new handler instance

Throws:

NullPointerException - if any property for the new handler is null