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: / proc / self / root / opt / alt / ruby18 / share / ri / 1.8 / system / PStore /

Filename : abort-i.yaml

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--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Ends the current PStore#transaction, discarding any changes to the data store.
- !ruby/struct:SM::Flow::H 
  level: 2
  text: "Example:"
- !ruby/struct:SM::Flow::VERB 
  body: " require &quot;pstore&quot;\n\n store = PStore.new(&quot;data_file.pstore&quot;)\n store.transaction do  # begin transaction\n   store[:one] = 1     # this change is not applied, see below...\n   store[:two] = 2     # this change is not applied, see below...\n\n   store.abort         # end transaction here, discard all changes\n\n   store[:three] = 3   # this change is never reached\n end\n"
- !ruby/struct:SM::Flow::P 
  body: "<b>WARNING</b>: This method is only valid in a PStore#transaction. It will raise PStore::Error if called at any other time."
full_name: PStore#abort
is_singleton: false
name: abort
params: ()
visibility: public