Class: Aws::DynamoDBStreams::Types::AttributeValue

Inherits:
Struct
  • Object
show all
Includes:
Structure
Defined in:
lib/aws-sdk-dynamodbstreams/types.rb

Overview

Represents the data for an attribute.

Each attribute value is described as a name-value pair. The name is the data type, and the value is the data itself.

For more information, see [Data Types] in the *Amazon DynamoDB Developer Guide*.

[1]: docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.NamingRulesDataTypes.html#HowItWorks.DataTypes

See Also:

Constant Summary collapse

SENSITIVE = 
[]

Instance Attribute Summary collapse

Instance Attribute Details

#b ⇒ String

An attribute of type Binary. For example:

‘“B”: “dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk”`

Returns:

  • (String) 


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# File 'lib/aws-sdk-dynamodbstreams/types.rb', line 97

class AttributeValue < Struct.new(
  :s,
  :n,
  :b,
  :ss,
  :ns,
  :bs,
  :m,
  :l,
  :null,
  :bool)
  SENSITIVE = []
  include Aws::Structure
end

#bool ⇒ Boolean

An attribute of type Boolean. For example:

‘“BOOL”: true`

Returns:

  • (Boolean) 


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# File 'lib/aws-sdk-dynamodbstreams/types.rb', line 97

class AttributeValue < Struct.new(
  :s,
  :n,
  :b,
  :ss,
  :ns,
  :bs,
  :m,
  :l,
  :null,
  :bool)
  SENSITIVE = []
  include Aws::Structure
end

#bs ⇒ Array<String>

An attribute of type Binary Set. For example:

‘“BS”: [“U3Vubnk=”, “UmFpbnk=”, “U25vd3k=”]`

Returns:

  • (Array<String>) 


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# File 'lib/aws-sdk-dynamodbstreams/types.rb', line 97

class AttributeValue < Struct.new(
  :s,
  :n,
  :b,
  :ss,
  :ns,
  :bs,
  :m,
  :l,
  :null,
  :bool)
  SENSITIVE = []
  include Aws::Structure
end

#l ⇒ Array<Types::AttributeValue>

An attribute of type List. For example:

‘“L”: [ “Cookies” , “Coffee”, “3.14159”]`

Returns:



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# File 'lib/aws-sdk-dynamodbstreams/types.rb', line 97

class AttributeValue < Struct.new(
  :s,
  :n,
  :b,
  :ss,
  :ns,
  :bs,
  :m,
  :l,
  :null,
  :bool)
  SENSITIVE = []
  include Aws::Structure
end

#m ⇒ Hash<String,Types::AttributeValue>

An attribute of type Map. For example:

‘“M”: {“S”: “Joe”, “Age”: “35”}`

Returns:



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# File 'lib/aws-sdk-dynamodbstreams/types.rb', line 97

class AttributeValue < Struct.new(
  :s,
  :n,
  :b,
  :ss,
  :ns,
  :bs,
  :m,
  :l,
  :null,
  :bool)
  SENSITIVE = []
  include Aws::Structure
end

#n ⇒ String

An attribute of type Number. For example:

‘“N”: “123.45”`

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

Returns:

  • (String) 


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# File 'lib/aws-sdk-dynamodbstreams/types.rb', line 97

class AttributeValue < Struct.new(
  :s,
  :n,
  :b,
  :ss,
  :ns,
  :bs,
  :m,
  :l,
  :null,
  :bool)
  SENSITIVE = []
  include Aws::Structure
end

#ns ⇒ Array<String>

An attribute of type Number Set. For example:

‘“NS”: [“42.2”, “-19”, “7.5”, “3.14”]`

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

Returns:

  • (Array<String>) 


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# File 'lib/aws-sdk-dynamodbstreams/types.rb', line 97

class AttributeValue < Struct.new(
  :s,
  :n,
  :b,
  :ss,
  :ns,
  :bs,
  :m,
  :l,
  :null,
  :bool)
  SENSITIVE = []
  include Aws::Structure
end

#null ⇒ Boolean

An attribute of type Null. For example:

‘“NULL”: true`

Returns:

  • (Boolean) 


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# File 'lib/aws-sdk-dynamodbstreams/types.rb', line 97

class AttributeValue < Struct.new(
  :s,
  :n,
  :b,
  :ss,
  :ns,
  :bs,
  :m,
  :l,
  :null,
  :bool)
  SENSITIVE = []
  include Aws::Structure
end

#s ⇒ String

An attribute of type String. For example:

‘“S”: “Hello”`

Returns:

  • (String) 


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# File 'lib/aws-sdk-dynamodbstreams/types.rb', line 97

class AttributeValue < Struct.new(
  :s,
  :n,
  :b,
  :ss,
  :ns,
  :bs,
  :m,
  :l,
  :null,
  :bool)
  SENSITIVE = []
  include Aws::Structure
end

#ss ⇒ Array<String>

An attribute of type String Set. For example:

‘“SS”: [“Giraffe”, “Hippo” ,“Zebra”]`

Returns:

  • (Array<String>) 


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# File 'lib/aws-sdk-dynamodbstreams/types.rb', line 97

class AttributeValue < Struct.new(
  :s,
  :n,
  :b,
  :ss,
  :ns,
  :bs,
  :m,
  :l,
  :null,
  :bool)
  SENSITIVE = []
  include Aws::Structure
end