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Versions: 7
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Contents
# frozen_string_literal: true
module LazyLazer
# The key metadata collection class
class KeyMetadataStore
# @return [Array<Symbol>] the required properties
attr_reader :required_properties
def initialize
@collection = {}
@required_properties = []
end
# Used for {Object#dup}.
def initialize_copy(original)
super
@collection = original.instance_variable_get(:@collection).dup
@required_properties = original.instance_variable_get(:@required_properties).dup
end
# Add a KeyMetadata to the store.
# @param key [Symbol] the key
# @param meta [KeyMetadata] the key metadata
# @return [KeyMetadata] the provided meta
def add(key, meta)
@collection[key] = meta
if meta.required?
@required_properties << key
else
@required_properties.delete(key)
end
meta
end
# @return [Array<Symbol>] the keys in the store
def keys
@collection.keys
end
# @return [Boolean] whether the store contains the key
def contains?(key)
@collection.key?(key)
end
# @return [KeyMetadata] fetch the metadata from the store
def get(key)
@collection.fetch(key)
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems