Package software.amazon.awscdk.services.iotsitewise

Interface CfnAssetModel.TransformProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnAssetModel.TransformProperty.Jsii$Proxy

Enclosing class:

CfnAssetModel

@Stability(Stable)
public static interface CfnAssetModel.TransformProperty
extends software.amazon.jsii.JsiiSerializable

Contains an asset transform property.

A transform is a one-to-one mapping of a property's data points from one form to another. For example, you can use a transform to convert a Celsius data stream to Fahrenheit by applying the transformation expression to each data point of the Celsius stream. A transform can only have a data type of DOUBLE and consume properties with data types of INTEGER or DOUBLE .

For more information, see Transforms in the AWS IoT SiteWise User Guide .

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.iotsitewise.*;
 TransformProperty transformProperty = TransformProperty.builder()
         .expression("expression")
         .variables(List.of(ExpressionVariableProperty.builder()
                 .name("name")
                 .value(VariableValueProperty.builder()
                         .hierarchyExternalId("hierarchyExternalId")
                         .hierarchyId("hierarchyId")
                         .hierarchyLogicalId("hierarchyLogicalId")
                         .propertyExternalId("propertyExternalId")
                         .propertyId("propertyId")
                         .propertyLogicalId("propertyLogicalId")
                         .propertyPath(List.of(PropertyPathDefinitionProperty.builder()
                                 .name("name")
                                 .build()))
                         .build())
                 .build()))
         .build();
 

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iotsitewise-assetmodel-transform.html

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	CfnAssetModel.TransformProperty.Builder	A builder for CfnAssetModel.TransformProperty
static final class	CfnAssetModel.TransformProperty.Jsii$Proxy	An implementation for CfnAssetModel.TransformProperty

Method Summary

Modifier and Type	Method	Description
static CfnAssetModel.TransformProperty.Builder	builder()
String	getExpression()	The mathematical expression that defines the transformation function.
Object	getVariables()	The list of variables used in the expression.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getExpression

@Stability(Stable)
@NotNull
String getExpression()

The mathematical expression that defines the transformation function.

You can specify up to 10 variables per expression. You can specify up to 10 functions per expression.

For more information, see Quotas in the AWS IoT SiteWise User Guide .

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iotsitewise-assetmodel-transform.html#cfn-iotsitewise-assetmodel-transform-expression

getVariables

@Stability(Stable)
@NotNull
Object getVariables()

The list of variables used in the expression.

Returns union: either IResolvable or Listinvalid input: '<'either IResolvable or CfnAssetModel.ExpressionVariableProperty>

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iotsitewise-assetmodel-transform.html#cfn-iotsitewise-assetmodel-transform-variables

builder

@Stability(Stable)
static CfnAssetModel.TransformProperty.Builder builder()

Returns:

a CfnAssetModel.TransformProperty.Builder of CfnAssetModel.TransformProperty