Class RequestStatusUtil
- java.lang.Object
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- com.google.appengine.api.search.RequestStatusUtil
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public final class RequestStatusUtil extends java.lang.Object
Collection of utility methods for SearchServicePb.RequestStatus.
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Constructor Summary
Constructors Constructor and Description RequestStatusUtil()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method and Description static SearchServicePb.RequestStatus
newInvalidRequestStatus(java.lang.IllegalArgumentException e)
Creates a RequestStatus message suitable for reporting an invalid request.static SearchServicePb.RequestStatus
newStatus(SearchServicePb.SearchServiceError.ErrorCode code)
Creates a SearchServicePb.RequestStatus from the given code.static SearchServicePb.RequestStatus
newStatus(SearchServicePb.SearchServiceError.ErrorCode code, java.lang.String message)
Creates a SearchServicePb.RequestStatus from the given code and message.static SearchServicePb.RequestStatus.Builder
newStatusBuilder(SearchServicePb.SearchServiceError.ErrorCode code, java.lang.String message)
Creates a SearchServicePb.RequestStatus.Builder from the given code and message.static SearchServicePb.RequestStatus
newUnknownIndexStatus(SearchServicePb.IndexSpec indexSpec)
Creates a RequestStatus message suitable for reporting an unknown index.static RequestStatus
reduce(java.util.Collection<RequestStatus> statuses)
For a 'batch' request, determines a single status to stand for all.static Code
toCanonicalCode(SearchServicePb.SearchServiceError.ErrorCode appCode)
Converts SearchServicePb.SearchServiceError.ErrorCode to canonical error code.
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Method Detail
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toCanonicalCode
public static Code toCanonicalCode(SearchServicePb.SearchServiceError.ErrorCode appCode)
Converts SearchServicePb.SearchServiceError.ErrorCode to canonical error code.
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newStatusBuilder
public static SearchServicePb.RequestStatus.Builder newStatusBuilder(SearchServicePb.SearchServiceError.ErrorCode code, java.lang.String message)
Creates a SearchServicePb.RequestStatus.Builder from the given code and message.
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newStatus
public static SearchServicePb.RequestStatus newStatus(SearchServicePb.SearchServiceError.ErrorCode code, java.lang.String message)
Creates a SearchServicePb.RequestStatus from the given code and message.
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newStatus
public static SearchServicePb.RequestStatus newStatus(SearchServicePb.SearchServiceError.ErrorCode code)
Creates a SearchServicePb.RequestStatus from the given code.
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newInvalidRequestStatus
public static SearchServicePb.RequestStatus newInvalidRequestStatus(java.lang.IllegalArgumentException e)
Creates a RequestStatus message suitable for reporting an invalid request.
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newUnknownIndexStatus
public static SearchServicePb.RequestStatus newUnknownIndexStatus(SearchServicePb.IndexSpec indexSpec)
Creates a RequestStatus message suitable for reporting an unknown index. We useSearchServicePb.SearchServiceError.ErrorCode#OK
because the unknown index isn't an error condition but just a notice to the user.
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reduce
public static RequestStatus reduce(java.util.Collection<RequestStatus> statuses)
For a 'batch' request, determines a single status to stand for all. Code will be OK if and only if the collection contains no non-OK statuses.If the collection is empty, the result will be an OK status with no detail.
If the collection has one element, the result will be that element.
If the collection has multiple elements with the same error code, the result will have that error code and the corresponding canonical code.
If there are multiple error statuses in the collection, the one with the highest numerical code in the ErrorCode enum will be chosen as representative, and the errorDetail field of the result will contain at least the errorDetail of that status.
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