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Functional test automation framework for web, mobile-web, mobile native and web-service

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/*******************************************************************************
 * Copyright (c) 2019 Infostretch Corporation
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * 
 * The above copyright notice and this permission notice shall be included in all
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 * 
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package com.qmetry.qaf.automation.testng.dataprovider;

import java.util.List;

import org.testng.ITestContext;

import com.qmetry.qaf.automation.core.QAFListener;
import com.qmetry.qaf.automation.step.client.TestNGScenario;

/**
 * Implementation of this interface can be registered as {@link QAFListener} to
 * intercept test data provided by Data provider in data driven test case. you
 * can use it to process or apply filter.
 * 
 * @author Chirag.Jayswal
 *
 */
public interface QAFDataProviderIntercepter extends QAFListener {
	
	/**
	 * This method will be called before fetching the data from data-provider.
	 * @param scenario
	 * @param context
	 */
	public void beforeFech(TestNGScenario scenario, ITestContext context);
	
	/**
	 * This method will called after test data fetched from the data-provider
	 * after applied filter and data-conversion if any.
	 * 
	 * @param scenario
	 * @param context
	 * @param testdata
	 * @return
	 */
	public List intercept(TestNGScenario scenario, ITestContext context, List testdata);
}