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#158 - guard against missing page tokens when building next/prev page requests

This commit is contained in:
Steven Bazyl 2014-12-16 20:57:12 -08:00
parent d999033fd6
commit b9639ee11c
1 changed files with 4 additions and 2 deletions
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6
lib/google/api_client/result.rb
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@ -182,8 +182,9 @@ module Google
# Build a request for fetching the next page of data # Build a request for fetching the next page of data
# #
# @return [Google::APIClient::Request] # @return [Google::APIClient::Request]
# API request for retrieving next page # API request for retrieving next page, nil if no page token available
def next_page def next_page
return nil unless self.next_page_token
merged_parameters = Hash[self.reference.parameters].merge({ merged_parameters = Hash[self.reference.parameters].merge({
self.page_token_param => self.next_page_token self.page_token_param => self.next_page_token
}) })
@ -215,8 +216,9 @@ module Google
# Build a request for fetching the previous page of data # Build a request for fetching the previous page of data
# #
# @return [Google::APIClient::Request] # @return [Google::APIClient::Request]
# API request for retrieving previous page # API request for retrieving previous page, nil if no page token available
def prev_page def prev_page
return nil unless self.prev_page_token
merged_parameters = Hash[self.reference.parameters].merge({ merged_parameters = Hash[self.reference.parameters].merge({
self.page_token_param => self.prev_page_token self.page_token_param => self.prev_page_token
}) })