def get_item(options = {})
      options = options.merge(table_name: @name)
      resp = @client.get_item(options)
      resp.data
    end
def get_item(options = {})
      options = options.merge(table_name: @name)
      resp = @client.get_item(options)
      resp.data
    end
@example Request syntax with placeholder values

   table.get_item({
     key: { # required
       "AttributeName" => "value", # value <Hash,Array,String,Numeric,Boolean,IO,Set,nil>
     },
     attributes_to_get: ["AttributeName"],
     consistent_read: false,
     return_consumed_capacity: "INDEXES", # accepts INDEXES, TOTAL, NONE
     projection_expression: "ProjectionExpression",
     expression_attribute_names: {
       "ExpressionAttributeNameVariable" => "AttributeName",
     },
   })
 @param [Hash] options ({})
 @option options [required, Hash<String,Types::AttributeValue>] :key
   A map of attribute names to `AttributeValue` objects, representing the
   primary key of the item to retrieve.

   For the primary key, you must provide all of the attributes. For
   example, with a simple primary key, you only need to provide a value
   for the partition key. For a composite primary key, you must provide
   values for both the partition key and the sort key.
 @option options [Array<String>] :attributes_to_get
   This is a legacy parameter. Use `ProjectionExpression` instead. For
   more information, see [AttributesToGet][1] in the *Amazon DynamoDB
   Developer Guide*.



   [1]: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributesToGet.html
 @option options [Boolean] :consistent_read
   Determines the read consistency model: If set to `true`, then the
   operation uses strongly consistent reads; otherwise, the operation
   uses eventually consistent reads.
 @option options [String] :return_consumed_capacity
   Determines the level of detail about provisioned throughput
   consumption that is returned in the response:

   * `INDEXES` - The response includes the aggregate `ConsumedCapacity`
     for the operation, together with `ConsumedCapacity` for each table
     and secondary index that was accessed.

     Note that some operations, such as `GetItem` and `BatchGetItem`, do
     not access any indexes at all. In these cases, specifying `INDEXES`
     will only return `ConsumedCapacity` information for table(s).

   * `TOTAL` - The response includes only the aggregate
     `ConsumedCapacity` for the operation.

   * `NONE` - No `ConsumedCapacity` details are included in the response.
 @option options [String] :projection_expression
   A string that identifies one or more attributes to retrieve from the
   table. These attributes can include scalars, sets, or elements of a
   JSON document. The attributes in the expression must be separated by
   commas.

   If no attribute names are specified, then all attributes will be
   returned. If any of the requested attributes are not found, they will
   not appear in the result.

   For more information, see [Accessing Item Attributes][1] in the
   *Amazon DynamoDB Developer Guide*.



   [1]: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html
 @option options [Hash<String,String>] :expression_attribute_names
   One or more substitution tokens for attribute names in an expression.
   The following are some use cases for using
   `ExpressionAttributeNames`\:

   * To access an attribute whose name conflicts with a DynamoDB reserved
     word.

   * To create a placeholder for repeating occurrences of an attribute
     name in an expression.

   * To prevent special characters in an attribute name from being
     misinterpreted in an expression.

   Use the **#** character in an expression to dereference an attribute
   name. For example, consider the following attribute name:

   * `Percentile`

   ^

   The name of this attribute conflicts with a reserved word, so it
   cannot be used directly in an expression. (For the complete list of
   reserved words, see [Reserved Words][1] in the *Amazon DynamoDB
   Developer Guide*). To work around this, you could specify the
   following for `ExpressionAttributeNames`\:

   * `\{"#P":"Percentile"\}`

   ^

   You could then use this substitution in an expression, as in this
   example:

   * `#P = :val`

   ^

   <note markdown="1"> Tokens that begin with the **\:** character are *expression attribute
   values*, which are placeholders for the actual value at runtime.

    </note>

   For more information on expression attribute names, see [Accessing
   Item Attributes][2] in the *Amazon DynamoDB Developer Guide*.



   [1]: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html
   [2]: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html
 @return [Types::GetItemOutput]