Interface WriteBatch.Builder<T>

Type Parameters:

T - the type that items in this table map to

Enclosing class:

WriteBatch

@NotThreadSafe
public static interface WriteBatch.Builder<T>

A builder that is used to create a request with the desired parameters.

A valid builder must define a MappedTableResource and add at least one DeleteItemEnhancedRequest or PutItemEnhancedRequest.

Method Summary

Modifier and Type	Method	Description
WriteBatch.Builder<T>	addDeleteItem(Consumer<DeleteItemEnhancedRequest.Builder> requestConsumer)	Adds a DeleteItemEnhancedRequest to the builder, this request should contain the primary Key to an item to be deleted.
WriteBatch.Builder<T>	addDeleteItem(Key key)	Adds a DeleteItem request to the builder.
WriteBatch.Builder<T>	addDeleteItem(DeleteItemEnhancedRequest request)	Adds a DeleteItemEnhancedRequest to the builder, this request should contain the primary Key to an item to be deleted.
WriteBatch.Builder<T>	addDeleteItem(T keyItem)	Adds a DeleteItem request to the builder.
WriteBatch.Builder<T>	addPutItem(Consumer<PutItemEnhancedRequest.Builder<T>> requestConsumer)	Adds a PutItemEnhancedRequest to the builder, this request should contain the item to be written.
WriteBatch.Builder<T>	addPutItem(PutItemEnhancedRequest<T> request)	Adds a PutItemEnhancedRequest to the builder, this request should contain the item to be written.
WriteBatch.Builder<T>	addPutItem(T item)	Adds a PutItem request to the builder.
WriteBatch	build()
WriteBatch.Builder<T>	mappedTableResource(MappedTableResource<T> mappedTableResource)	Sets the mapped table resource (table) that the items in this write batch should come from.

Method Details

mappedTableResource

WriteBatch.Builder<T> mappedTableResource(MappedTableResource<T> mappedTableResource)

Sets the mapped table resource (table) that the items in this write batch should come from.

Parameters:

mappedTableResource - the table reference

Returns:

a builder of this type

addDeleteItem

WriteBatch.Builder<T> addDeleteItem(DeleteItemEnhancedRequest request)

Adds a DeleteItemEnhancedRequest to the builder, this request should contain the primary Key to an item to be deleted.

Parameters:

request - A DeleteItemEnhancedRequest

Returns:

a builder of this type

addDeleteItem

WriteBatch.Builder<T> addDeleteItem(Consumer<DeleteItemEnhancedRequest.Builder> requestConsumer)

Adds a DeleteItemEnhancedRequest to the builder, this request should contain the primary Key to an item to be deleted.

Parameters:

requestConsumer - a Consumer of DeleteItemEnhancedRequest

Returns:

a builder of this type

addDeleteItem

WriteBatch.Builder<T> addDeleteItem(Key key)

Adds a DeleteItem request to the builder.

Parameters:

key - a Key to match the item to be deleted from the database.

Returns:

a builder of this type

addDeleteItem

WriteBatch.Builder<T> addDeleteItem(T keyItem)

Adds a DeleteItem request to the builder.

Parameters:

keyItem - an item that will have its key fields used to match a record to delete from the database.

Returns:

a builder of this type

addPutItem

WriteBatch.Builder<T> addPutItem(PutItemEnhancedRequest<T> request)

Adds a PutItemEnhancedRequest to the builder, this request should contain the item to be written.

Parameters:

request - A PutItemEnhancedRequest

Returns:

a builder of this type

addPutItem

WriteBatch.Builder<T> addPutItem(Consumer<PutItemEnhancedRequest.Builder<T>> requestConsumer)

Adds a PutItemEnhancedRequest to the builder, this request should contain the item to be written.

Parameters:

requestConsumer - a Consumer of PutItemEnhancedRequest

Returns:

a builder of this type

addPutItem

WriteBatch.Builder<T> addPutItem(T item)

Adds a PutItem request to the builder.

Parameters:

item - the item to insert or overwrite in the database.

Returns:

a builder of this type

build

WriteBatch build()