public function getDefinition($pluginId) : PluginDefinitionInterface {
    return $this->hasDefinition($pluginId) ? $this->set[$pluginId] : NULL;
  }
public function getDefinition($pluginId) : PluginDefinitionInterface {
    return $this->hasDefinition($pluginId) ? $this->set[$pluginId] : NULL;
  }
public function getDefinition ( $ pluginId ) : PluginDefinitionInterface { return $ this -> hasDefinition ( $ pluginId ) ? $ this -> set [ $ pluginId ] : NULL ; }
Gets a particular plugin definition from this set.

@param string $pluginId
The plugin id.

@return \EclipseGc\Plugin\PluginDefinitionInterface
The chosen plugin definition.
Gets a particular plugin definition from this set .