Class: Aerospike::CDT::MapPolicy

Inherits:
Object
  • Object
show all
Defined in:
lib/aerospike/cdt/map_policy.rb

Constant Summary collapse

DEFAULT = 
MapPolicy.new

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(order: nil, write_mode: nil, persist_index: false, flags: nil) ⇒ MapPolicy

Returns a new instance of MapPolicy.

[View source]

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# File 'lib/aerospike/cdt/map_policy.rb', line 22

def initialize(order: nil, write_mode: nil, persist_index: false, flags: nil)
  if write_mode && flags
    raise ArgumentError, "Use write mode for server versions < 4.3; use write flags for server versions >= 4.3."
  end

  @order = order || MapOrder::DEFAULT
  @write_mode = write_mode || MapWriteMode::DEFAULT
  @flags = flags || MapWriteFlags::DEFAULT
  @attributes = order ? order[:attr] : 0

  if @persist_index
    @attributes |= 0x10
  end

  case @write_mode
  when CDT::MapWriteMode::DEFAULT
    @item_command = CDT::MapOperation::PUT
    @items_command = CDT::MapOperation::PUT_ITEMS
  when CDT::MapWriteMode::UPDATE_ONLY
    @item_command = CDT::MapOperation::REPLACE
    @items_command = CDT::MapOperation::REPLACE_ITEMS
  when CDT::MapWriteMode::CREATE_ONLY
    @item_command = CDT::MapOperation::ADD
    @items_command = CDT::MapOperation::ADD_ITEMS
  else
    raise Exceptions.new(ResultCode::PARAMETER_ERROR, "invalid value for MapWriteMode #{write_mode}")
  end
end

Instance Attribute Details

#attributes ⇒ Object

Returns the value of attribute attributes.


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# File 'lib/aerospike/cdt/map_policy.rb', line 20

def attributes
  @attributes
end

#flags ⇒ Object

Returns the value of attribute flags.


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# File 'lib/aerospike/cdt/map_policy.rb', line 20

def flags
  @flags
end

#item_command ⇒ Object

Returns the value of attribute item_command.


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# File 'lib/aerospike/cdt/map_policy.rb', line 20

def item_command
  @item_command
end

#items_command ⇒ Object

Returns the value of attribute items_command.


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# File 'lib/aerospike/cdt/map_policy.rb', line 20

def items_command
  @items_command
end

#order ⇒ Object

Returns the value of attribute order.


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# File 'lib/aerospike/cdt/map_policy.rb', line 20

def order
  @order
end

#persist_index ⇒ Object

Returns the value of attribute persist_index.


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# File 'lib/aerospike/cdt/map_policy.rb', line 20

def persist_index
  @persist_index
end

#write_mode ⇒ Object

Returns the value of attribute write_mode.


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# File 'lib/aerospike/cdt/map_policy.rb', line 20

def write_mode
  @write_mode
end