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

Inherits:
Struct
  • Object
show all
Defined in:
(unknown)

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.

Instance Attribute Summary collapse

Instance Attribute Details

#bString

An attribute of type Binary. For example:

"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"

Returns:

  • (String)

    An attribute of type Binary.

#boolBoolean

An attribute of type Boolean. For example:

"BOOL": true

Returns:

  • (Boolean)

    An attribute of type Boolean.

#bsArray<String>

An attribute of type Binary Set. For example:

"BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="]

Returns:

  • (Array<String>)

    An attribute of type Binary Set.

#lArray<Types::AttributeValue>

An attribute of type List. For example:

"L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N", "3.14159"}]

Returns:

#mHash<String,Types::AttributeValue>

An attribute of type Map. For example:

"M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}}

Returns:

#nString

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)

    An attribute of type Number.

#nsArray<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>)

    An attribute of type Number Set.

#nullBoolean

An attribute of type Null. For example:

"NULL": true

Returns:

  • (Boolean)

    An attribute of type Null.

#sString

An attribute of type String. For example:

"S": "Hello"

Returns:

  • (String)

    An attribute of type String.

#ssArray<String>

An attribute of type String Set. For example:

"SS": ["Giraffe", "Hippo" ,"Zebra"]

Returns:

  • (Array<String>)

    An attribute of type String Set.