com.mindtree.techworks.insight.pagination
Class PageSet

java.lang.Object
  com.mindtree.techworks.insight.pagination.PageSet

All Implemented Interfaces:

IMutatorListener

public class PageSet
extends java.lang.Object
implements IMutatorListener

The PageSet class holds the information of a collection of pages and has the methods for navigating through the collection

Version:

1.0, Feb 01, 2005

Author:

Antony Pulicken

Constructor Summary

PageSet()
Constructor

Method Summary

void	clear() Deletes all the files/directories associated with this PageSet
static void	clearAll() Clears all the Directories and Files created under the root cache directory
void	endMutating(int infoFlag) Call back method using which the controller will be notifed by any LogEventModelMutators ends mutating the LogEventModel
IPage	getCurrentPage() Returns the current page
long	getCurrentPageCnt() Returns the current page number
IPage	getLastPage()
int	getMutatorType() Gets the type of th mutator that is using this PageSet
protected java.lang.String	getNamespace()
protected long	getPageCnt()
com.mindtree.techworks.insight.pagination.PageSet.PageSetIterator	getPageSetIterator() Returns the current page number
long	getTotalPageCnt() Returns the total number of pages
void	loadPageByNumber(long pageNumber)
IPage	navigate(java.lang.String direction) Loads the page based on the direction
void	setMutatorType(int mutatorType) Sets the mutator type for this PageSet
protected void	setNamespace(java.lang.String namespace)
void	startMutating(int mutatorType) Call back method using which the controller will be notifed by any LogEventModelMutators starts mutating the LogEventModel
protected void	thresholdReached() Call back method to know whether the threshold is reached

Methods inherited from class java.lang.Object

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

Constructor Detail

PageSet

public PageSet()

Constructor

Method Detail

thresholdReached

protected void thresholdReached()

Call back method to know whether the threshold is reached

getPageCnt

protected long getPageCnt()

Returns:

pageCnt The Page Count

getCurrentPage

public IPage getCurrentPage()

Returns the current page

Returns:

currentPage

navigate

public IPage navigate(java.lang.String direction)

Loads the page based on the direction

Parameters:

direction -

Returns:

currentPage

getNamespace

protected java.lang.String getNamespace()

Returns:

Returns the namespace.

setNamespace

protected void setNamespace(java.lang.String namespace)

Parameters:

namespace - The namespace to set.

loadPageByNumber

public void loadPageByNumber(long pageNumber)

Parameters:

pageNumber -

clear

public void clear()

Deletes all the files/directories associated with this PageSet

clearAll

public static void clearAll()

Clears all the Directories and Files created under the root cache directory

getLastPage

public IPage getLastPage()

Returns:

Returns the lastPage.

getCurrentPageCnt

public long getCurrentPageCnt()

Returns the current page number

Returns:

currentPageCnt The current pagenumber

getTotalPageCnt

public long getTotalPageCnt()

Returns the total number of pages

Returns:

pageCnt Total number of pages

startMutating

public void startMutating(int mutatorType)

Call back method using which the controller will be notifed by any LogEventModelMutators starts mutating the LogEventModel

Specified by:

startMutating in interface IMutatorListener

Parameters:

mutatorType - specifies if the mutator this listener is registered with is tailing

See Also:

IMutatorListener#startMutating()

endMutating

public void endMutating(int infoFlag)

Call back method using which the controller will be notifed by any LogEventModelMutators ends mutating the LogEventModel

Specified by:

endMutating in interface IMutatorListener

Parameters:

infoFlag - flag identifier that denotes the status of the mutate operation

See Also:

IMutatorListener.endMutating(int)

getMutatorType

public int getMutatorType()

Gets the type of th mutator that is using this PageSet

Returns:

Returns the mutatorType.

setMutatorType

public void setMutatorType(int mutatorType)

Sets the mutator type for this PageSet

Parameters:

mutatorType - The mutatorType to set.

getPageSetIterator

public com.mindtree.techworks.insight.pagination.PageSet.PageSetIterator getPageSetIterator()

Returns the current page number

Returns:

currentPageCnt The current pagenumber