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NodeDefinition|$this

setAttributes(array $attributes) Parameters array $attributes

append(NodeDefinition

string getKeyAttribute() Retrieves the name of the attribute which value should be used as key

interface ResourceInterface ResourceInterface is the interface that must be implemented by all

string getResource() Return Value string The file

getAttribute($key, $default = null) Parameters $key

bool isFresh(int $timestamp) Returns true if the resource has not been updated since the given

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