Golang pagination.SinglePageBase函数代码示例

// List returns a Pager which allows you to iterate over the full collection of extensions.
// It does not accept query parameters.
func List(c *gophercloud.ServiceClient) pagination.Pager {
	return common.List(c).WithPageCreator(func(r pagination.PageResult) pagination.Page {
		return ExtensionPage{
			ExtensionPage: common.ExtensionPage{SinglePageBase: pagination.SinglePageBase(r)},
		}
	})
}

// List returns Snapshots optionally limited by the conditions provided in
// ListOpts.
func List(client *gophercloud.ServiceClient, opts ListOptsBuilder) pagination.Pager {
	url := listURL(client)
	if opts != nil {
		query, err := opts.ToSnapshotListQuery()
		if err != nil {
			return pagination.Pager{Err: err}
		}
		url += query
	}
	return pagination.NewPager(client, url, func(r pagination.PageResult) pagination.Page {
		return SnapshotPage{pagination.SinglePageBase(r)}
	})
}

// List makes a request against the API to list resources for the given stack.
func List(client *gophercloud.ServiceClient, stackName, stackID string, opts ListOptsBuilder) pagination.Pager {
	url := listURL(client, stackName, stackID)
	if opts != nil {
		query, err := opts.ToStackResourceListQuery()
		if err != nil {
			return pagination.Pager{Err: err}
		}
		url += query
	}
	return pagination.NewPager(client, url, func(r pagination.PageResult) pagination.Page {
		return ResourcePage{pagination.SinglePageBase(r)}
	})
}

func setupSinglePaged() pagination.Pager {
	testhelper.SetupHTTP()
	client := createClient()

	testhelper.Mux.HandleFunc("/only", func(w http.ResponseWriter, r *http.Request) {
		w.Header().Add("Content-Type", "application/json")
		fmt.Fprintf(w, `{ "ints": [1, 2, 3] }`)
	})

	createPage := func(r pagination.PageResult) pagination.Page {
		return SinglePageResult{pagination.SinglePageBase(r)}
	}

	return pagination.NewPager(client, testhelper.Server.URL+"/only", createPage)
}

// ListAddressesByNetwork makes a request against the API to list the servers IP addresses
// for the given network.
func ListAddressesByNetwork(client *gophercloud.ServiceClient, id, network string) pagination.Pager {
	return pagination.NewPager(client, listAddressesByNetworkURL(client, id, network), func(r pagination.PageResult) pagination.Page {
		return NetworkAddressPage{pagination.SinglePageBase(r)}
	})
}

// ListAddresses makes a request against the API to list the servers IP addresses.
func ListAddresses(client *gophercloud.ServiceClient, id string) pagination.Pager {
	return pagination.NewPager(client, listAddressesURL(client, id), func(r pagination.PageResult) pagination.Page {
		return AddressPage{pagination.SinglePageBase(r)}
	})
}

// ListVersions lists all the Neutron API versions available to end-users
func ListVersions(c *gophercloud.ServiceClient) pagination.Pager {
	return pagination.NewPager(c, apiVersionsURL(c), func(r pagination.PageResult) pagination.Page {
		return APIVersionPage{pagination.SinglePageBase(r)}
	})
}

// ListVersionResources lists all of the different API resources for a particular
// API versions. Typical resources for Neutron might be: networks, subnets, etc.
func ListVersionResources(c *gophercloud.ServiceClient, v string) pagination.Pager {
	return pagination.NewPager(c, apiInfoURL(c, v), func(r pagination.PageResult) pagination.Page {
		return APIVersionResourcePage{pagination.SinglePageBase(r)}
	})
}

// ListTypes makes a request against the API to list resource types.
func ListTypes(client *gophercloud.ServiceClient) pagination.Pager {
	return pagination.NewPager(client, listTypesURL(client), func(r pagination.PageResult) pagination.Page {
		return ResourceTypePage{pagination.SinglePageBase(r)}
	})
}

// List will list all available datastore types that instances can use.
func List(client *gophercloud.ServiceClient) pagination.Pager {
	return pagination.NewPager(client, baseURL(client), func(r pagination.PageResult) pagination.Page {
		return DatastorePage{pagination.SinglePageBase(r)}
	})
}

// ListVersions will list all of the available versions for a specified
// datastore type.
func ListVersions(client *gophercloud.ServiceClient, datastoreID string) pagination.Pager {
	return pagination.NewPager(client, versionsURL(client, datastoreID), func(r pagination.PageResult) pagination.Page {
		return VersionPage{pagination.SinglePageBase(r)}
	})
}

// List returns a Pager that allows you to iterate over a collection of FloatingIPs.
func List(client *gophercloud.ServiceClient) pagination.Pager {
	return pagination.NewPager(client, listURL(client), func(r pagination.PageResult) pagination.Page {
		return FloatingIPPage{pagination.SinglePageBase(r)}
	})
}

// List returns a Pager which allows you to iterate over the full collection of extensions.
// It does not accept query parameters.
func List(c *gophercloud.ServiceClient) pagination.Pager {
	return pagination.NewPager(c, ListExtensionURL(c), func(r pagination.PageResult) pagination.Page {
		return ExtensionPage{pagination.SinglePageBase(r)}
	})
}

func commonList(client *gophercloud.ServiceClient, url string) pagination.Pager {
	return pagination.NewPager(client, url, func(r pagination.PageResult) pagination.Page {
		return SecurityGroupPage{pagination.SinglePageBase(r)}
	})
}

// ListGlobalParams is similar to ListDatastoreParams but does not require a
// DatastoreID.
func ListGlobalParams(client *gophercloud.ServiceClient, versionID string) pagination.Pager {
	return pagination.NewPager(client, listGlobalParamsURL(client, versionID), func(r pagination.PageResult) pagination.Page {
		return ParamPage{pagination.SinglePageBase(r)}
	})
}