metadata.rb in ezid-client-0.8.0

- old
+ new

@@ -27,21 +27,21 @@
     # Character sequence to unescape from EZID
     # @see http://ezid.cdlib.org/doc/apidoc.html#request-response-bodies
     UNESCAPE_RE = /%\h\h/
 
     # A comment line
-    COMMENT_RE = /^#.*(\r?\n)?/ 
+    COMMENT_RE = /^#.*(\r?\n)?/
 
     # A line continuation
     LINE_CONTINUATION_RE = /\r?\n\s+/
 
     # A line ending
     LINE_ENDING_RE = /\r?\n/
-    
+
     # A metadata element
     Element = Struct.new(:name, :writer)
-    
+
     # Metadata profiles
     PROFILES = {
       "dc"       => %w( creator title publisher date type ).freeze,
       "datacite" => %w( creator title publisher publicationyear resourcetype ).freeze,
       "erc"      => %w( who what when ).freeze,
@@ -97,11 +97,11 @@
     end
 
     def self.define_element_accessors
       elements.each do |accessor, element|
         define_method(accessor) { reader(element.name) }
-      
+
         if element.writer
           define_method("#{accessor}=") { |value| writer(element.name, value) }
         end
       end
     end
@@ -125,11 +125,11 @@
         accessor = ((element == "_crossref") ? element : element.sub("_", "")).to_sym
         register_element(accessor, element, writer: RESERVED_READWRITE_ELEMENTS.include?(element))
       end
     end
 
-    private_class_method :register_element, :register_elements, :register_reserved_elements, 
+    private_class_method :register_element, :register_elements, :register_reserved_elements,
                          :register_profile_elements, :define_element_accessors
 
     def initialize(data={})
       super(coerce(data))
     end
@@ -200,10 +200,10 @@
       # @param value [String] the value to unescape
       # @return [String] the unescaped value
       def unescape(value)
         value.gsub(UNESCAPE_RE) { |m| URI.decode_www_form_component(m) }
       end
-      
+
       # Coerce a string of metadata (e.g., from EZID host) into a Hash
       # @note EZID host does not send comments or line continuations.
       # @param data [String] the string to coerce
       # @return [Hash] the hash of coerced data
       def coerce_string(data)