ユニオンは、多くのオブジェクトを表すオブジェクトの型です。

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ユニオンについて

          [ユニオン](https://spec.graphql.org/June2018/#sec-Unions)は、多くのオブジェクトを表すオブジェクトの型です。

たとえば、ProjectCardItem としてマークされたフィールドには、Issue または PullRequest を指定できます。これらの各オブジェクトはproject カード内に存在できるためです。 オブジェクトの代わりにユニオンを使うことで柔軟性が得られます。

詳細については、「GraphQLの紹介」を参照してください。

Assignee

Types that can be assigned to issues.

Assignee の可能な型

AuditEntryActor

Types that can initiate an audit log event.

AuditEntryActor の可能な型

BranchActorAllowanceActor

Types which can be actors for BranchActorAllowance objects.

BranchActorAllowanceActor の可能な型

BypassActor

Types that can represent a repository ruleset bypass actor.

BypassActor の可能な型

Claimable

An object which can have its data claimed or claim data from another.

Claimable の可能な型

Closer

The object which triggered a ClosedEvent.

Closer の可能な型

CreatedIssueOrRestrictedContribution

Represents either a issue the viewer can access or a restricted contribution.

CreatedIssueOrRestrictedContribution の可能な型

CreatedPullRequestOrRestrictedContribution

Represents either a pull request the viewer can access or a restricted contribution.

CreatedPullRequestOrRestrictedContribution の可能な型

CreatedRepositoryOrRestrictedContribution

Represents either a repository the viewer can access or a restricted contribution.

CreatedRepositoryOrRestrictedContribution の可能な型

DeploymentReviewer

Users and teams.

DeploymentReviewer の可能な型

EnterpriseMember

An object that is a member of an enterprise.

EnterpriseMember の可能な型

IpAllowListOwner

Types that can own an IP allow list.

IpAllowListOwner の可能な型

IssueOrPullRequest

Used for return value of Repository.issueOrPullRequest.

IssueOrPullRequest の可能な型

MilestoneItem

Types that can be inside a Milestone.

MilestoneItem の可能な型

OrgRestoreMemberAuditEntryMembership

Types of memberships that can be restored for an Organization member.

OrganizationAuditEntry

An audit entry in an organization audit log.

OrganizationAuditEntry の可能な型

OrganizationOrUser

Used for argument of CreateProjectV2 mutation.

OrganizationOrUser の可能な型

PermissionGranter

Types that can grant permissions on a repository to a user.

PermissionGranter の可能な型

PinnableItem

Types that can be pinned to a profile page.

PinnableItem の可能な型

ProjectCardItem

Types that can be inside Project Cards.

ProjectCardItem の可能な型

ProjectV2Actor

Possible collaborators for a project.

ProjectV2Actor の可能な型

ProjectV2FieldConfiguration

Configurations for project fields.

ProjectV2FieldConfiguration の可能な型

ProjectV2ItemContent

Types that can be inside Project Items.

ProjectV2ItemContent の可能な型

PullRequestTimelineItems

An item in a pull request timeline.

PullRequestTimelineItems の可能な型

PushAllowanceActor

Types that can be an actor.

PushAllowanceActor の可能な型

Reactor

Types that can be assigned to reactions.

Reactor の可能な型

ReferencedSubject

Any referencable object.

ReferencedSubject の可能な型

RenamedTitleSubject

An object which has a renamable title.

RenamedTitleSubject の可能な型

RequestedReviewer

Types that can be requested reviewers.

RequestedReviewer の可能な型

ReviewDismissalAllowanceActor

Types that can be an actor.

ReviewDismissalAllowanceActor の可能な型

RuleSource

Types which can have RepositoryRule objects.

RuleSource の可能な型

SearchResultItem

The results of a search.

StatusCheckRollupContext

Types that can be inside a StatusCheckRollup context.

StatusCheckRollupContext の可能な型

UserListItems

Types that can be added to a user list.

UserListItems の可能な型

VerifiableDomainOwner

Types that can own a verifiable domain.

VerifiableDomainOwner の可能な型