com.itextpdf.kernel.pdf.statistics

Class NumberOfPagesStatisticsAggregator

java.lang.Object

com.itextpdf.commons.actions.AbstractStatisticsAggregator

com.itextpdf.kernel.pdf.statistics.NumberOfPagesStatisticsAggregator

public class NumberOfPagesStatisticsAggregator
extends com.itextpdf.commons.actions.AbstractStatisticsAggregator

Statistics aggregator which aggregates number of pages in PDF documents.

Constructor Summary

Constructors

Constructor and Description
NumberOfPagesStatisticsAggregator()

Method Summary

Modifier and Type	Method and Description
void	aggregate(com.itextpdf.commons.actions.AbstractStatisticsEvent event) Aggregates number of pages from the provided event.
void	merge(com.itextpdf.commons.actions.AbstractStatisticsAggregator aggregator) Merges data about amounts of ranges of pages from the provided aggregator into this aggregator.
Object	retrieveAggregation() Retrieves Map where keys are ranges of pages and values are the amounts of such PDF documents.

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberOfPagesStatisticsAggregator

public NumberOfPagesStatisticsAggregator()

Method Detail

aggregate

public void aggregate(com.itextpdf.commons.actions.AbstractStatisticsEvent event)

Aggregates number of pages from the provided event.

Specified by:

aggregate in class com.itextpdf.commons.actions.AbstractStatisticsAggregator

Parameters:

event - NumberOfPagesStatisticsEvent instance

retrieveAggregation

public Object retrieveAggregation()

Retrieves Map where keys are ranges of pages and values are the amounts of such PDF documents.

Specified by:

retrieveAggregation in class com.itextpdf.commons.actions.AbstractStatisticsAggregator

Returns:

aggregated Map

merge

public void merge(com.itextpdf.commons.actions.AbstractStatisticsAggregator aggregator)

Merges data about amounts of ranges of pages from the provided aggregator into this aggregator.

Specified by:

merge in class com.itextpdf.commons.actions.AbstractStatisticsAggregator

Parameters:

aggregator - NumberOfPagesStatisticsAggregator from which data will be taken.