Class: AWSCDK::IoTAnalytics::CfnPipeline::MathProperty

Inherits:

Jsii::Struct

• Object
• Jsii::Struct
• AWSCDK::IoTAnalytics::CfnPipeline::MathProperty

Defined in:

io_t_analytics/cfn_pipeline.rb

Overview

An activity that computes an arithmetic expression using the message's attributes.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iotanalytics-pipeline-math.html

Instance Attribute Summary

• #_next ⇒ String^? readonly

  The next activity in the pipeline.

• #attribute ⇒ String readonly

  The name of the attribute that contains the result of the math operation.

• #math ⇒ String readonly

  An expression that uses one or more existing attributes and must return an integer value.

• #name ⇒ String readonly

  The name of the 'math' activity.

Class Method Summary

• .jsii_properties ⇒ Object

Instance Method Summary

• #initialize(attribute:, math:, name:, _next: nil) ⇒ MathProperty constructor

  A new instance of MathProperty.

• #to_jsii ⇒ Object

Constructor Details

#initialize(attribute:, math:, name:, _next: nil) ⇒ MathProperty

Returns a new instance of MathProperty.

Parameters:

• attribute (String) —

  The name of the attribute that contains the result of the math operation.

• math (String) —

  An expression that uses one or more existing attributes and must return an integer value.

• name (String) —

  The name of the 'math' activity.

• _next (String, nil) (defaults to: nil) —

  The next activity in the pipeline.

# File 'io_t_analytics/cfn_pipeline.rb', line 1097

def initialize(attribute:, math:, name:, _next: nil)
  @attribute = attribute
  Jsii::Type.check_type(@attribute, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "attribute")
  @math = math
  Jsii::Type.check_type(@math, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "math")
  @name = name
  Jsii::Type.check_type(@name, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "name")
  @_next = _next
  Jsii::Type.check_type(@_next, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "next") unless @_next.nil?
end

Instance Attribute Details

#_next ⇒ String^? (readonly)

The next activity in the pipeline.

Returns:

• (String, nil)

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iotanalytics-pipeline-math.html#cfn-iotanalytics-pipeline-math-next

# File 'io_t_analytics/cfn_pipeline.rb', line 1127

def _next
  @_next
end

#attribute ⇒ String (readonly)

The name of the attribute that contains the result of the math operation.

Returns:

• (String)

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iotanalytics-pipeline-math.html#cfn-iotanalytics-pipeline-math-attribute

# File 'io_t_analytics/cfn_pipeline.rb', line 1112

def attribute
  @attribute
end

#math ⇒ String (readonly)

An expression that uses one or more existing attributes and must return an integer value.

Returns:

• (String)

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iotanalytics-pipeline-math.html#cfn-iotanalytics-pipeline-math-math

# File 'io_t_analytics/cfn_pipeline.rb', line 1117

def math
  @math
end

#name ⇒ String (readonly)

The name of the 'math' activity.

Returns:

• (String)

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iotanalytics-pipeline-math.html#cfn-iotanalytics-pipeline-math-name

# File 'io_t_analytics/cfn_pipeline.rb', line 1122

def name
  @name
end

Class Method Details

.jsii_properties ⇒ Object

# File 'io_t_analytics/cfn_pipeline.rb', line 1129

def self.jsii_properties
  {
    :attribute => "attribute",
    :math => "math",
    :name => "name",
    :_next => "next",
  }
end

Instance Method Details

#to_jsii ⇒ Object

# File 'io_t_analytics/cfn_pipeline.rb', line 1138

def to_jsii
  result = {}
  result.merge!({
    "attribute" => @attribute,
    "math" => @math,
    "name" => @name,
    "next" => @_next,
  })
  result.compact
end