public function getPropertyDefinition($id)
    {
        return (isset($this->propertyDefinitions[$id]) ? $this->propertyDefinitions[$id] : null);
    }
public function getPropertyDefinition($id)
    {
        return (isset($this->propertyDefinitions[$id]) ? $this->propertyDefinitions[$id] : null);
    }
public function getPropertyDefinition ( $ id ) { return ( isset ( $ this -> propertyDefinitions [ $ id ] ) ? $ this -> propertyDefinitions [ $ id ] : null ) ; }
Returns the property definitions for the given id of this type.

@param string $id id of the property
@return PropertyDefinitionInterface|null the property definition
Returns the property definitions for the given id of this type .