railo.runtime.type
Interface Iterator

All Known Subinterfaces:

Query, QueryTable

public interface Iterator

Interface for a simple Iterator

Method Summary

int	getCurrentrow() return the actuell position of the internal pointer
int	getRecordcount() return recordcount of the iterator object
boolean	go(int index) Deprecated. use instead go(int,int)
boolean	go(int index, int pid) set the internal pointer to defined position
boolean	isEmpty()
boolean	next() Deprecated. use instead next(int)
boolean	next(int pid) set the intern pointer of the iterator to the next position, return true if next position exist otherwise false.
void	reset() Deprecated. use instead reset(int)
void	reset(int pid) reset ther intern pointer

Method Detail

next

public boolean next()
             throws PageException

Deprecated. use instead next(int)

set the intern pointer of the iterator to the next position, return true if next position exist otherwise false.

Returns:

boolean

Throws:

PageException

next

public boolean next(int pid)
             throws PageException

set the intern pointer of the iterator to the next position, return true if next position exist otherwise false.

Returns:

boolean

Throws:

PageException

reset

public void reset()
           throws PageException

Deprecated. use instead reset(int)

reset ther intern pointer

Throws:

PageException

reset

public void reset(int pid)
           throws PageException

reset ther intern pointer

Throws:

PageException

getRecordcount

public int getRecordcount()

return recordcount of the iterator object

Returns:

int

getCurrentrow

public int getCurrentrow()

return the actuell position of the internal pointer

Returns:

int

go

public boolean go(int index)
           throws PageException

Deprecated. use instead go(int,int)

set the internal pointer to defined position

Parameters:

index -

Returns:

int

Throws:

PageException

go

public boolean go(int index,
                  int pid)
           throws PageException

set the internal pointer to defined position

Parameters:

index -

Returns:

int

Throws:

PageException

isEmpty

public boolean isEmpty()

Returns:

returns if iterator is empty or not