org.exoplatform.forum.common.utils

Class AbstractListAccess<E>

java.lang.Object

org.exoplatform.forum.common.utils.AbstractListAccess<E>

All Implemented Interfaces:

org.exoplatform.commons.utils.ListAccess<E>

Direct Known Subclasses:

UserListAccess

public abstract class AbstractListAccess<E>
extends Object
implements org.exoplatform.commons.utils.ListAccess<E>

Field Summary

Fields

Modifier and Type	Field and Description
protected int	size

Constructor Summary

Constructors

Constructor and Description
AbstractListAccess()

Method Summary

Methods

Modifier and Type	Method and Description
int	getCurrentPage() Get the currentPage of page list access
int	getFrom() Get fromIndex of page
int	getOffset() Get current offset
int	getOffset(int page) Get the offset by page
int	getPageSize() Get the page size of page list access
int	getTo() Get toIndex of page
int	getTotalPages() Get total page of page list access
void	initialize(int pageSize, int pageSelect) Initialize page list access
abstract E[]	load(int pageSelect)
void	reCalculate(int offset, int limit) Re-calculate the value of currentPage
void	setCurrentPage(int page) Set the currentPage of page list access
void	setPageSize(int pageSize) Set the page size of page list access

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.exoplatform.commons.utils.ListAccess

getSize, load

Field Detail

size

protected int size

Constructor Detail

AbstractListAccess

public AbstractListAccess()

Method Detail

load

public abstract E[] load(int pageSelect)
                  throws Exception,
                         IllegalArgumentException

Throws:

Exception

IllegalArgumentException

reCalculate

public void reCalculate(int offset,
               int limit)

Re-calculate the value of currentPage

Parameters:

offset -

limit -

initialize

public void initialize(int pageSize,
              int pageSelect)
                throws Exception

Initialize page list access

Parameters:

pageSize -

pageSelect -

Throws:

Exception

getTotalPages

public int getTotalPages()
                  throws Exception

Get total page of page list access

Returns:

Throws:

Exception

getPageSize

public int getPageSize()

Get the page size of page list access

Returns:

setPageSize

public void setPageSize(int pageSize)

Set the page size of page list access

Parameters:

pageSize -

getCurrentPage

public int getCurrentPage()

Get the currentPage of page list access

Returns:

setCurrentPage

public void setCurrentPage(int page)

Set the currentPage of page list access

Parameters:

page -

getOffset

public int getOffset(int page)

Get the offset by page

Parameters:

page -

Returns:

getOffset

public int getOffset()

Get current offset

Returns:

getFrom

public int getFrom()

Get fromIndex of page

Returns:

getTo

public int getTo()

Get toIndex of page

Returns: