com.sapportals.connector.execution.objects.language
Interface IOrderBy

All Superinterfaces:

ILanguageObject

public interface IOrderBy

extends ILanguageObject

This interface holds all the symbols of a query GROUP BY clause. The symbols contain within the GROUP BY clause are attributes or aliases.

Version:

1.0

Field Summary

static boolean	ASC Constant for the ascending value
static boolean	DESC Constant for the descending value

Method Summary

boolean	getOrderType(int index) Returns the sort order at the specified index
IAttributeSymbol	getSymbol(int index) Returns the select symbol at the specified index.
int	getSymbolCount() Returns the number of select symbols in the select clause.
java.util.Iterator	getSymbols() Returns an ordered Iterator of IAttributeSymbol in the SELECT clause.
java.util.Iterator	getTypes() Returns an ordered Iterator of sort direction for each order as Boolean

Field Detail

ASC

public static final boolean ASC

Constant for the ascending value

DESC

public static final boolean DESC

Constant for the descending value

Method Detail

getOrderType

public boolean getOrderType(int index)

Returns the sort order at the specified index

Returns:

boolean

getTypes

public java.util.Iterator getTypes()

Returns an ordered Iterator of sort direction for each order as Boolean

Returns:

boolean

getSymbolCount

public int getSymbolCount()

Returns the number of select symbols in the select clause.

Returns:

int

getSymbol

public IAttributeSymbol getSymbol(int index)

Returns the select symbol at the specified index.

Parameters:

index - the symbol index

Returns:

ISelectSymbol

getSymbols

public java.util.Iterator getSymbols()

Returns an ordered Iterator of IAttributeSymbol in the SELECT clause.

Returns:

Iterator