Package
@google-cloud/datastoreExample
const
{
Datastore
}
=
require
(
' @google-cloud/datastore
'
);
const
datastore
=
new
Datastore
();
const
index
=
datastore
.
index
(
'my-index'
);
Constructors
(constructor)(datastore, id)
constructor
(
datastore
:
Datastore
,
id
:
string
);
Constructs a new instance of the Index
class
Properties
datastore
datastore
:
Datastore
;
id
id
:
string
;
metadata
metadata
?:
IIndex
;
Methods
get(gaxOptions)
get
(
gaxOptions
?:
CallOptions
)
:
Promise<GetIndexResponse>
;
Get an index if it exists.
Parameter
Name
Description
gaxOptions
CallOptions
Request configuration options, outlined here: https://googleapis.github.io/gax-nodejs/CallSettings.html .
Returns
Type
Description
Promise
< GetIndexResponse
>
get(callback)
get
(
callback
:
GetIndexCallback
)
:
void
;
Parameter
Name
Description
callback
GetIndexCallback
Returns
Type
Description
void
get(gaxOptions, callback)
get
(
gaxOptions
:
CallOptions
,
callback
:
GetIndexCallback
)
:
void
;
Parameters
Name
Description
gaxOptions
CallOptions
callback
GetIndexCallback
Returns
Type
Description
void
getMetadata(gaxOptions)
getMetadata
(
gaxOptions
?:
CallOptions
)
:
Promise<IndexGetMetadataResponse>
;
Get the metadata of this index.
Parameter
Name
Description
gaxOptions
CallOptions
Request configuration options, outlined here: https://googleapis.github.io/gax-nodejs/CallSettings.html .
Returns
Type
Description
Promise
< IndexGetMetadataResponse
>
getMetadata(callback)
getMetadata
(
callback
:
IndexGetMetadataCallback
)
:
void
;
Parameter
Name
Description
callback
IndexGetMetadataCallback
Returns
Type
Description
void
getMetadata(gaxOptions, callback)
getMetadata
(
gaxOptions
:
CallOptions
,
callback
:
IndexGetMetadataCallback
)
:
void
;
Parameters
Name
Description
gaxOptions
CallOptions
callback
IndexGetMetadataCallback
Returns
Type
Description
void
