com.wewebu.ow.server.app

Interface OwSequenceView

All Known Implementing Classes:

OwObjectSequenceDialog, OwStandardSequenceDialog

public interface OwSequenceView

Base Interface for sequence views. A sequence view can browse back and forth through a sequence of items.

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Method Summary

Methods

Modifier and Type	Method and Description
int	getCount() get the number of sequence items in the view
boolean	hasNext() called when the view needs to know if there is a next item
boolean	hasPrev() called when the view needs to know if there is a prev item
void	next(boolean fRemoveCurrent_p) move to next item
void	prev(boolean fRemoveCurrent_p) move to prev item

Method Detail

hasNext

boolean hasNext()
                throws Exception

called when the view needs to know if there is a next item

Throws:

Exception

hasPrev

boolean hasPrev()
                throws Exception

called when the view needs to know if there is a prev item

Throws:

Exception

prev

void prev(boolean fRemoveCurrent_p)
          throws Exception

move to prev item

Parameters:

fRemoveCurrent_p - true = remove the current sequence item and then move to the prev item, if this is the last item, closes the view

Throws:

Exception

next

void next(boolean fRemoveCurrent_p)
          throws Exception

move to next item

Parameters:

fRemoveCurrent_p - true = remove the current sequence item and then move to the next item, if this is the last item, closes the view

Throws:

Exception

getCount

int getCount()

get the number of sequence items in the view