Class: YDB::Collection

Inherits:
Object
  • Object
show all
Defined in:
lib/ydb.rb

Instance Method Summary collapse

Constructor Details

#initialize(name, ydb) ⇒ Collection

Returns a new instance of Collection.



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# File 'lib/ydb.rb', line 132

def initialize(name, ydb)
  @name = name.to_s
  @ydb = ydb
end

Instance Method Details

#[](id) ⇒ Object 



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# File 'lib/ydb.rb', line 151

def [](id)
  find(id)
end

#[]=(id, data = {}) ⇒ Object 



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# File 'lib/ydb.rb', line 155

def []=(id, data = {})
  data.delete(:id)
  data.delete('id')
  data[:id] = id
  save(data)
end

#all ⇒ Object 



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# File 'lib/ydb.rb', line 147

def all
  find(:all)
end

#delete(id) ⇒ Object Also known as: destroy 



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# File 'lib/ydb.rb', line 162

def delete(id)
  @ydb.delete(@name, id)
  id
end

#find(id = :all) ⇒ Object 



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# File 'lib/ydb.rb', line 143

def find(id = :all)
  @ydb.find(@name, id)
end

#save(data = {}) ⇒ Object Also known as: create, update 



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# File 'lib/ydb.rb', line 137

def save(data = {})
  @ydb.save(@name, data)
end

#size ⇒ Object Also known as: count 



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# File 'lib/ydb.rb', line 172

def size
  to_hash.size
end

#to_hash ⇒ Object 



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# File 'lib/ydb.rb', line 168

def to_hash
  transaction{|y| y[@name]}
end

#to_yaml(*args, &block) ⇒ Object 



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# File 'lib/ydb.rb', line 177

def to_yaml(*args, &block)
  Hash.new.update(to_hash).to_yaml(*args, &block)
end

#transaction(*args, &block) ⇒ Object 



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# File 'lib/ydb.rb', line 181

def transaction(*args, &block)
  @ydb.ystore.transaction(*args, &block)
end