public LinkedHashMap<ElementSymbol, Expression> getProcedureParameters() {
LinkedHashMap<ElementSymbol, Expression> map = new LinkedHashMap<ElementSymbol, Expression>();
for (SPParameter element : this.getInputParameters()) {
map.put(element.getParameterSymbol(), element.getExpression());
} // for
return map;
}
/**
* Get the ordered list of all elements returned by this query. These elements may be
* ElementSymbols or ExpressionSymbols but in all cases each represents a single column.
*
* @return Ordered list of SingleElementSymbol
*/
public List getProjectedSymbols() {
if (!returnParameters()) {
return getResultSetColumns();
}
// add result set columns
List<ElementSymbol> result = new ArrayList<ElementSymbol>(getResultSetColumns());
// add out/inout parameter symbols
for (SPParameter parameter : mapOfParameters.values()) {
if (parameter.getParameterType() == ParameterInfo.RETURN_VALUE) {
ElementSymbol symbol = parameter.getParameterSymbol();
symbol.setGroupSymbol(this.getGroup());
result.add(0, symbol);
} else if (parameter.getParameterType() == ParameterInfo.INOUT
|| parameter.getParameterType() == ParameterInfo.OUT) {
ElementSymbol symbol = parameter.getParameterSymbol();
symbol.setGroupSymbol(this.getGroup());
result.add(symbol);
}
}
return result;
}
