How to use

addRightMostChild

method

in

org.eclipse.persistence.internal.expressions.ArgumentListFunctionExpression

/**
 * Add an "else" clause to the case expression.
 * @param result  "else" result
 * @return expression
 */
public Expression<R> otherwise(R result){
   org.eclipse.persistence.expressions.Expression resultExp = org.eclipse.persistence.expressions.Expression.from(result, new ExpressionBuilder());
  ((ArgumentListFunctionExpression)currentNode).addRightMostChild(resultExp);
  return this;
}

  /**
   * Add an "else" clause to the case expression.
   * @param result  "else" result expression
   * @return expression
   */
  public Expression<R> otherwise(Expression<? extends R> result){
    org.eclipse.persistence.expressions.Expression resultExp = ((InternalSelection)result).getCurrentNode();
    resultExp = org.eclipse.persistence.expressions.Expression.from(resultExp, currentNode);
    ((ArgumentListFunctionExpression)currentNode).addRightMostChild(resultExp);
    return this;
  }
}

/**
 * Add an "else" clause to the case expression.
 * @param result  "else" result
 * @return expression
 */
public Expression<R> otherwise(R result){
  org.eclipse.persistence.expressions.Expression resultExp = org.eclipse.persistence.expressions.Expression.from(result, new ExpressionBuilder());
  ((ArgumentListFunctionExpression)currentNode).addRightMostChild(resultExp);
  return this;
}

  /**
   * Add an "else" clause to the case expression.
   * @param result  "else" result expression
   * @return expression
   */
  public Expression<R> otherwise(Expression<? extends R> result){
    
    org.eclipse.persistence.expressions.Expression resultExp = ((InternalSelection)result).getCurrentNode();
    resultExp = org.eclipse.persistence.expressions.Expression.from(resultExp, currentNode);
    ((ArgumentListFunctionExpression)currentNode).addRightMostChild(resultExp);
    return this;
  }
}