Class: Puppet::Pops::HashMergeStrategy

Inherits:
MergeStrategy show all
Defined in:
lib/puppet/pops/merge_strategy.rb

Overview

Produces a new hash by merging hash e1 with hash e2 in such a way that the values of duplicate keys will be those of e1

Constant Summary collapse

INSTANCE = 
new(EMPTY_HASH)

Constants inherited from MergeStrategy

MergeStrategy::NOT_FOUND

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from MergeStrategy

add_strategy, #configuration, #convert_value, #initialize, #lookup, merge, #merge, #merge_lookup, #merge_single, #options, options_t, strategy, strategy_keys

Constructor Details

This class inherits a constructor from Puppet::Pops::MergeStrategy

Class Method Details

.key ⇒ Object 



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# File 'lib/puppet/pops/merge_strategy.rb', line 256

def self.key
  :hash
end

Instance Method Details

#checked_merge(e1, e2) ⇒ Hash<String,Object]

Returns The merged hash.

Parameters:

  • e1 (Hash<String,Object>) —

    The hash that will act as the source of the merge

  • e2 (Hash<String,Object>) —

    The hash that will act as the receiver for the merge

Returns:

  • (Hash<String,Object]) —

    The merged hash

See Also:

  • Hash#merge


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# File 'lib/puppet/pops/merge_strategy.rb', line 264

def checked_merge(e1, e2)
  e2.merge(e1)
end