public interface OwPageableView extends OwBaseView
Base interface for the views that intends to use different paging components.
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EMPTY_STRING
Modifier and Type | Method and Description |
---|---|
boolean |
canPageNext()
Check if there is a next page
|
boolean |
canPagePrev()
Check if there is a previous page
|
OwPageSelectorComponent |
createPageSelector()
Create the paging component, according with the configuration setting.
|
OwAppContext |
getContext()
get the context reference
|
int |
getCount()
Get total number of items.
|
int |
getCurrentPage()
Get the current page, will not exceed the
getPageCount() . |
String |
getPageAbsolutEventURL(String aditionalParameters_p)
Get URL for a given page number
|
int |
getPageCount()
Retrieve number of available pages:
pageCount > 0: available pages
pageCount = 0: no pages/elements available
pageCount < 0: unknown amount of pages
|
String |
getPageNextEventURL()
Get the next page URL.
|
String |
getPagePrevEventURL()
Get the previous page URL.
|
boolean |
hasPaging()
Check if the current view must show the paging component.
|
void |
onPageAbsolut(javax.servlet.http.HttpServletRequest request_p)
display absolute page of objects
|
void |
onPageNext(javax.servlet.http.HttpServletRequest request_p)
display next page of objects
|
void |
onPagePrev(javax.servlet.http.HttpServletRequest request_p)
display previous page of objects
|
getBreadcrumbPart, getTitle, isNamedRegion, isRegion, render, renderNamedRegion, renderRegion
void onPageAbsolut(javax.servlet.http.HttpServletRequest request_p) throws Exception
Exception
void onPageNext(javax.servlet.http.HttpServletRequest request_p) throws Exception
Exception
void onPagePrev(javax.servlet.http.HttpServletRequest request_p) throws Exception
Exception
int getPageCount()
int getCurrentPage() throws Exception
getPageCount()
.
A zero based page representation, which will go up to getPageCount()
- 1
Exception
OwAppContext getContext()
boolean canPagePrev()
boolean canPageNext() throws Exception
Exception
int getCount()
String getPagePrevEventURL()
String getPageNextEventURL()
boolean hasPaging()
true
if the current view must show the paging component.String getPageAbsolutEventURL(String aditionalParameters_p)
aditionalParameters_p
- - query parameters in a http linkOwPageSelectorComponent createPageSelector() throws Exception
Exception
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