ExpressionDO 

/**
* @brief DO class: A common super-class that represents all kinds of expressions.
*/

Primary key: element_hash_id: int

schema ExpressionDO {
  @primary element_hash_id: int,
  name: string,
  parent_hash_id: int,
  index_order: int,
  location_hash_id: int,
  printable_text: string
}

ExpressionDO::getPrintableText 

/**
* @brief gets a printed representation of this element, including its structure where applicable.
* @return string.
*/

pub fn getPrintableText(self: ExpressionDO) -> string;

ExpressionDO::getType 

/**
* @brief gets the type of this element.
* @return string
*/

pub fn getType(self: ExpressionDO) -> string;

ExpressionDO::__all__

Data constraint method.

pub fn __all__(db: JavaDB) -> *ExpressionDO;

ExpressionDO::getLocationHashId 

/**
* @brief gets the location hash id of this element.
* @return int
*/

pub fn getLocationHashId(self: ExpressionDO) -> int;

ExpressionDO::getParentHashId 

/**
* @brief gets the parent hash id of this element.
* @return int
*/

pub fn getParentHashId(self: ExpressionDO) -> int;

ExpressionDO::getIndex 

/**
* @brief gets the index order of this element.
* @return int
*/

pub fn getIndex(self: ExpressionDO) -> int;