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public
interface
BatchingDescriptor<RequestT
,
ResponseT
>
Interface which represents an object that transforms request/response data for the purposes of batching.
Implementations of BatchingDescriptor must guarantee that all methods are stateless and thread safe.
This class is designed to be used by generated code.
Type Parameters
Name
Description
RequestT
ResponseT
Methods
countBytes(RequestT request)
public
abstract
long
countBytes
(
RequestT
request
)
Returns the size in bytes of this request.
Parameter
Name
Description
request
RequestT
countElements(RequestT request)
public
abstract
long
countElements
(
RequestT
request
)
Returns the number of elements contained in this request.
Parameter
Name
Description
request
RequestT
getBatchPartitionKey(RequestT request)
public
abstract
PartitionKey
getBatchPartitionKey
(
RequestT
request
)
Returns the value of the partition key for the given request.
Parameter
Name
Description
request
RequestT
getRequestBuilder()
public
abstract
RequestBuilder<RequestT>
getRequestBuilder
()
Get the Builder object for the request type RequestT.
splitException(Throwable throwable, Collection<? extends BatchedRequestIssuer<ResponseT>> batch)
public
abstract
void
splitException
(
Throwable
throwable
,
Collection
< ?
extends
BatchedRequestIssuer<ResponseT>
>
batch
)
Splits the exception that resulted from a batched call into an individual setException call on each RequestIssuer.
Parameters
Name
Description
throwable
batch
Collection
< ? extends com.google.api.gax.rpc.BatchedRequestIssuer
< ResponseT
>>
splitResponse(ResponseT batchResponse, Collection<? extends BatchedRequestIssuer<ResponseT>> batch)
public
abstract
void
splitResponse
(
ResponseT
batchResponse
,
Collection
< ?
extends
BatchedRequestIssuer<ResponseT>
>
batch
)
Splits the result from a batched call into an individual setResponse call on each RequestIssuer.
Parameters
Name
Description
batchResponse
ResponseT
batch
Collection
< ? extends com.google.api.gax.rpc.BatchedRequestIssuer
< ResponseT
>>
