Class: Aws::S3::ObjectVersion

Inherits:
Object
  • Object
show all
Extended by:
Deprecations
Defined in:
lib/aws-sdk-s3/object_version.rb

Defined Under Namespace

Classes: Collection

Read-Only Attributes collapse

Actions collapse

Associations collapse

Instance Method Summary collapse

Constructor Details

#initialize(bucket_name, object_key, id, options = {}) ⇒ ObjectVersion #initialize(options = {}) ⇒ ObjectVersion

Returns a new instance of ObjectVersion.

Overloads:

  • #initialize(bucket_name, object_key, id, options = {}) ⇒ ObjectVersion

    Parameters:

    • bucket_name (String)
    • object_key (String)
    • id (String)

    Options Hash (options):

  • #initialize(options = {}) ⇒ ObjectVersion

    Options Hash (options):

    • :bucket_name (required, String)
    • :object_key (required, String)
    • :id (required, String)
    • :client (Client) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 23

def initialize(*args)
  options = Hash === args.last ? args.pop.dup : {}
  @bucket_name = extract_bucket_name(args, options)
  @object_key = extract_object_key(args, options)
  @id = extract_id(args, options)
  @data = options.delete(:data)
  @client = options.delete(:client) || Client.new(options)
end

Instance Method Details

#bucket_name ⇒ String

Returns:

  • (String) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 35

def bucket_name
  @bucket_name
end

#client ⇒ Client

Returns:



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# File 'lib/aws-sdk-s3/object_version.rb', line 99

def client
  @client
end

#data ⇒ Types::ObjectVersion

Returns the data for this Aws::S3::ObjectVersion.

Returns:

Raises:

  • (NotImplementedError) —

    Raises when #data_loaded? is ‘false`.



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# File 'lib/aws-sdk-s3/object_version.rb', line 114

def data
  load unless @data
  @data
end

#data_loaded? ⇒ Boolean

Returns ‘true` if this resource is loaded. Accessing attributes or #data on an unloaded resource will trigger a call to #load.

Returns:

  • (Boolean) —

    Returns ‘true` if this resource is loaded. Accessing attributes or #data on an unloaded resource will trigger a call to #load.



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# File 'lib/aws-sdk-s3/object_version.rb', line 122

def data_loaded?
  !!@data
end

#delete(options = {}) ⇒ Types::DeleteObjectOutput

Examples:

Request syntax with placeholder values


object_version.delete({
  mfa: "MFA",
  request_payer: "requester", # accepts requester
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :mfa (String) —

    The concatenation of the authentication device’s serial number, a space, and the value that is displayed on your authentication device.

  • :request_payer (String) —

    Confirms that the requester knows that she or he will be charged for the request. Bucket owners need not specify this parameter in their requests. Documentation on downloading objects from requester pays buckets can be found at docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

Returns:



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# File 'lib/aws-sdk-s3/object_version.rb', line 145

def delete(options = {})
  options = options.merge(
    bucket: @bucket_name,
    key: @object_key,
    version_id: @id
  )
  resp = @client.delete_object(options)
  resp.data
end

#etag ⇒ String

Returns:

  • (String) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 50

def etag
  data.etag
end

#get(options = {}, &block) ⇒ Types::GetObjectOutput

Examples:

Request syntax with placeholder values


object_version.get({
  if_match: "IfMatch",
  if_modified_since: Time.now,
  if_none_match: "IfNoneMatch",
  if_unmodified_since: Time.now,
  range: "Range",
  response_cache_control: "ResponseCacheControl",
  response_content_disposition: "ResponseContentDisposition",
  response_content_encoding: "ResponseContentEncoding",
  response_content_language: "ResponseContentLanguage",
  response_content_type: "ResponseContentType",
  response_expires: Time.now,
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  request_payer: "requester", # accepts requester
  part_number: 1,
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :if_match (String) —

    Return the object only if its entity tag (ETag) is the same as the one specified, otherwise return a 412 (precondition failed).

  • :if_modified_since (Time, DateTime, Date, Integer, String) —

    Return the object only if it has been modified since the specified time, otherwise return a 304 (not modified).

  • :if_none_match (String) —

    Return the object only if its entity tag (ETag) is different from the one specified, otherwise return a 304 (not modified).

  • :if_unmodified_since (Time, DateTime, Date, Integer, String) —

    Return the object only if it has not been modified since the specified time, otherwise return a 412 (precondition failed).

  • :range (String) —

    Downloads the specified range bytes of an object. For more information about the HTTP Range header, go to www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35.

  • :response_cache_control (String) —

    Sets the Cache-Control header of the response.

  • :response_content_disposition (String) —

    Sets the Content-Disposition header of the response

  • :response_content_encoding (String) —

    Sets the Content-Encoding header of the response.

  • :response_content_language (String) —

    Sets the Content-Language header of the response.

  • :response_content_type (String) —

    Sets the Content-Type header of the response.

  • :response_expires (Time, DateTime, Date, Integer, String) —

    Sets the Expires header of the response.

  • :sse_customer_algorithm (String) —

    Specifies the algorithm to use to when encrypting the object (e.g., AES256).

  • :sse_customer_key (String) —

    Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded; Amazon does not store the encryption key. The key must be appropriate for use with the algorithm specified in the x-amz-server-side​-encryption​-customer-algorithm header.

  • :sse_customer_key_md5 (String) —

    Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure the encryption key was transmitted without error.

  • :request_payer (String) —

    Confirms that the requester knows that she or he will be charged for the request. Bucket owners need not specify this parameter in their requests. Documentation on downloading objects from requester pays buckets can be found at docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

  • :part_number (Integer) —

    Part number of the object being read. This is a positive integer between 1 and 10,000. Effectively performs a ‘ranged’ GET request for the part specified. Useful for downloading just a part of an object.

Returns:



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# File 'lib/aws-sdk-s3/object_version.rb', line 229

def get(options = {}, &block)
  options = options.merge(
    bucket: @bucket_name,
    key: @object_key,
    version_id: @id
  )
  resp = @client.get_object(options, &block)
  resp.data
end

#head(options = {}) ⇒ Types::HeadObjectOutput

Examples:

Request syntax with placeholder values


object_version.head({
  if_match: "IfMatch",
  if_modified_since: Time.now,
  if_none_match: "IfNoneMatch",
  if_unmodified_since: Time.now,
  range: "Range",
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  request_payer: "requester", # accepts requester
  part_number: 1,
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :if_match (String) —

    Return the object only if its entity tag (ETag) is the same as the one specified, otherwise return a 412 (precondition failed).

  • :if_modified_since (Time, DateTime, Date, Integer, String) —

    Return the object only if it has been modified since the specified time, otherwise return a 304 (not modified).

  • :if_none_match (String) —

    Return the object only if its entity tag (ETag) is different from the one specified, otherwise return a 304 (not modified).

  • :if_unmodified_since (Time, DateTime, Date, Integer, String) —

    Return the object only if it has not been modified since the specified time, otherwise return a 412 (precondition failed).

  • :range (String) —

    Downloads the specified range bytes of an object. For more information about the HTTP Range header, go to www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35.

  • :sse_customer_algorithm (String) —

    Specifies the algorithm to use to when encrypting the object (e.g., AES256).

  • :sse_customer_key (String) —

    Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded; Amazon does not store the encryption key. The key must be appropriate for use with the algorithm specified in the x-amz-server-side​-encryption​-customer-algorithm header.

  • :sse_customer_key_md5 (String) —

    Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure the encryption key was transmitted without error.

  • :request_payer (String) —

    Confirms that the requester knows that she or he will be charged for the request. Bucket owners need not specify this parameter in their requests. Documentation on downloading objects from requester pays buckets can be found at docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

  • :part_number (Integer) —

    Part number of the object being read. This is a positive integer between 1 and 10,000. Effectively performs a ‘ranged’ HEAD request for the part specified. Useful querying about the size of the part and the number of parts in this object.

Returns:



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# File 'lib/aws-sdk-s3/object_version.rb', line 295

def head(options = {})
  options = options.merge(
    bucket: @bucket_name,
    key: @object_key,
    version_id: @id
  )
  resp = @client.head_object(options)
  resp.data
end

#id ⇒ String

Returns:

  • (String) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 45

def id
  @id
end

#identifiers ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Deprecated. 


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# File 'lib/aws-sdk-s3/object_version.rb', line 318

def identifiers
  {
    bucket_name: @bucket_name,
    object_key: @object_key,
    id: @id
  }
end

#is_latest ⇒ Boolean

Specifies whether the object is (true) or is not (false) the latest version of an object.

Returns:

  • (Boolean) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 81

def is_latest
  data.is_latest
end

#key ⇒ String

The object key.

Returns:

  • (String) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 68

def key
  data.key
end

#last_modified ⇒ Time

Date and time the object was last modified.

Returns:

  • (Time) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 87

def last_modified
  data.last_modified
end

#load ⇒ Object Also known as: reload

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Raises:

  • (NotImplementedError) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 105

def load
  msg = "#load is not implemented, data only available via enumeration"
  raise NotImplementedError, msg
end

#object ⇒ Object

Returns:



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# File 'lib/aws-sdk-s3/object_version.rb', line 308

def object
  Object.new(
    bucket_name: @bucket_name,
    key: @object_key,
    client: @client
  )
end

#object_key ⇒ String

Returns:

  • (String) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 40

def object_key
  @object_key
end

#owner ⇒ Types::Owner

Returns:



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# File 'lib/aws-sdk-s3/object_version.rb', line 92

def owner
  data.owner
end

#size ⇒ Integer

Size in bytes of the object.

Returns:

  • (Integer) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 56

def size
  data.size
end

#storage_class ⇒ String

The class of storage used to store the object.

Returns:

  • (String) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 62

def storage_class
  data.storage_class
end

#version_id ⇒ String

Version ID of an object.

Returns:

  • (String) 


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# File 'lib/aws-sdk-s3/object_version.rb', line 74

def version_id
  data.version_id
end