Class: Gel::DB::PStore

Inherits:

Gel::DB

• Object
• Gel::DB
• Gel::DB::PStore

Includes:

AutoTransaction

Defined in:

lib/gel/db.rb

Instance Method Summary

• #[](key) ⇒ Object
• #[]=(key, value) ⇒ Object
• #each_key(&block) ⇒ Object
• #initialize(root, name) ⇒ PStore constructor

  A new instance of PStore.

• #key?(key) ⇒ Boolean
• #reading(&block) ⇒ Object
• #writing(&block) ⇒ Object

Methods included from AutoTransaction

#nested?, #owned?, #read?, #write?

Methods inherited from Gel::DB

new

Constructor Details

#initialize(root, name) ⇒ PStore

# File 'lib/gel/db.rb', line 224

def initialize(root, name)
  @pstore = ::PStore.new("#{root}/#{name}.pstore", true)
end

Instance Method Details

#[](key) ⇒ Object

# File 'lib/gel/db.rb', line 244

def [](key)
  @pstore[key.to_s]
end

#[]=(key, value) ⇒ Object

# File 'lib/gel/db.rb', line 248

def []=(key, value)
  @pstore[key.to_s] = value
end

#each_key(&block) ⇒ Object

# File 'lib/gel/db.rb', line 236

def each_key(&block)
  @pstore.roots.each(&block)
end

#key?(key) ⇒ Boolean

# File 'lib/gel/db.rb', line 240

def key?(key)
  @pstore.key?(key.to_s)
end

#reading(&block) ⇒ Object

# File 'lib/gel/db.rb', line 232

def reading(&block)
  @pstore.transaction(true, &block)
end

#writing(&block) ⇒ Object

# File 'lib/gel/db.rb', line 228

def writing(&block)
  @pstore.transaction(false, &block)
end