interface AssetPropertyTimestampProperty
Language | Type name |
---|---|
![]() | Amazon.CDK.AWS.IoTEvents.CfnAlarmModel.AssetPropertyTimestampProperty |
![]() | software.amazon.awscdk.services.iotevents.CfnAlarmModel.AssetPropertyTimestampProperty |
![]() | aws_cdk.aws_iotevents.CfnAlarmModel.AssetPropertyTimestampProperty |
![]() | @aws-cdk/aws-iotevents » CfnAlarmModel » AssetPropertyTimestampProperty |
A structure that contains timestamp information. For more information, see TimeInNanos in the AWS IoT SiteWise API Reference .
You must use expressions for all parameters in AssetPropertyTimestamp
. The expressions accept literals, operators, functions, references, and substitution templates.
Examples - For literal values, the expressions must contain single quotes. For example, the value for the timeInSeconds
parameter can be '1586400675'
.
- For references, you must specify either variables or input values. For example, the value for the
offsetInNanos
parameter can be$variable.time
. - For a substitution template, you must use
${}
, and the template must be in single quotes. A substitution template can also contain a combination of literals, operators, functions, references, and substitution templates.
In the following example, the value for the timeInSeconds
parameter uses a substitution template.
'${$input.TemperatureInput.sensorData.timestamp / 1000}'
For more information, see Expressions in the AWS IoT Events Developer Guide .
Example
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as iotevents from '@aws-cdk/aws-iotevents';
const assetPropertyTimestampProperty: iotevents.CfnAlarmModel.AssetPropertyTimestampProperty = {
timeInSeconds: 'timeInSeconds',
// the properties below are optional
offsetInNanos: 'offsetInNanos',
};
Properties
Name | Type | Description |
---|---|---|
time | string | The timestamp, in seconds, in the Unix epoch format. |
offset | string | The nanosecond offset converted from timeInSeconds . |
timeInSeconds
Type:
string
The timestamp, in seconds, in the Unix epoch format.
The valid range is between 1-31556889864403199.
offsetInNanos?
Type:
string
(optional)
The nanosecond offset converted from timeInSeconds
.
The valid range is between 0-999999999.