Package com.google.gerrit.extensions.restapi

Interface RestReadView<R extends RestResource>

Type Parameters:
R - type of resource the view reads.
All Superinterfaces:
RestView<R>
All Known Subinterfaces:
ETagView<R>, ListProjects
All Known Implementing Classes:
AbstractListProjects, ChangeEdits.Detail, ChangeEdits.Get, ChangeEdits.GetMessage, ChangeEdits.GetMeta, ChangeIncludedIn, Check, CheckAccess, CheckMergeability, CommitIncludedIn, CommitsIncludedInRefs, DownloadContent, Files.ListFiles, FilesInCommitCollection.ListFiles, GetAccess, GetAccount, GetActive, GetAgreements, GetArchive, GetAttentionSet, GetAuditLog, GetAvatar, GetAvatarChangeUrl, GetBlame, GetBranch, GetCache, GetCapabilities, GetCapabilities.CheckOne, GetChange, GetChangeMessage, GetChildProject, GetComment, GetCommit, GetCommit, GetConfig, GetContent, GetContent, GetCustomKeyedValues, GetDashboard, GetDescription, GetDescription, GetDescription, GetDetail, GetDetail, GetDetail, GetDiff, GetDiffPreferences, GetDiffPreferences, GetDraftComment, GetEditPreferences, GetEditPreferences, GetEmail, GetEmails, GetExperiment, GetExternalIds, GetGroup, GetGroups, GetHashtags, GetHead, GetIndex, GetIndexVersion, GetLabel, GetMember, GetMergeList, GetMessage, GetMetaDiff, GetName, GetName, GetOptions, GetOwner, GetParent, GetPatch, GetPreferences, GetPreferences, GetProject, GetPureRevert, GetReflog, GetRelated, GetReview, GetReviewer, GetRevisionActions, GetRobotComment, GetServerInfo, GetSshKey, GetSshKeys, GetStatistics, GetStatus, GetStatus, GetSubgroup, GetSubmitRequirement, GetSummary, GetTag, GetTask, GetTopic, GetUsername, GetVersion, GetWatchedProjects, ListAccess, ListBranches, ListCaches, ListCapabilities, ListChangeComments, ListChangeDrafts, ListChangeMessages, ListChangeRobotComments, ListChildProjects, ListDashboards, ListExperiments, ListGroups, ListIndexes, ListIndexVersions, ListLabels, ListMembers, ListPlugins, ListPortedComments, ListPortedDrafts, ListProjectsImpl, ListReviewers, ListRevisionComments, ListRevisionDrafts, ListRobotComments, ListSubgroups, ListSubmitRequirements, ListTags, ListTasks, ListTopMenus, Mergeable, PreviewFix.Stored, QueryAccounts, QueryChanges, QueryGroups, QueryProjects, SubmittedTogether, SuggestBranchReviewers, SuggestChangeReviewers, TestSubmitType.Get, Votes.List
public interface RestReadView<R extends RestResource> extends RestView<R>
RestView to read a resource without modification.

RestReadViews are invoked by the HTTP GET method.

  • Method Summary

    Modifier and Type
    Method
    Description
    Response<?>
    apply(R resource)
    Process the view operation by reading from the resource.

  • Method Details

    • apply

      Response<?> apply(R resource) throws AuthException, BadRequestException, ResourceConflictException, Exception
      Process the view operation by reading from the resource.

      The value of the returned response is automatically converted to JSON unless it is a BinaryResult.

      The returned response defines the status code that is returned to the client. For RestReadViews this is usually 200 OK, but other 2XX or 3XX status codes are also possible (e.g. Response.Redirect can be returned for 302 Found).

      Throwing a subclass of RestApiException results in a 4XX response to the client. For any other exception the client will get a 500 Internal Server Error response.

      Parameters:
      resource - resource to read
      Returns:
      response to return to the client
      Throws:
      AuthException - the caller is not permitted to access this view.
      BadRequestException - the request was incorrectly specified and cannot be handled by this view.
      ResourceConflictException - the resource state does not permit this view to make the changes at this time.
      Exception - the implementation of the view failed. The exception will be logged and HTTP 500 Internal Server Error will be returned to the client.