EDIT

/**

 *

 */

package eu.etaxonomy.dataportal.selenium;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.List;

import org.openqa.selenium.WebDriver;

import com.google.common.base.Function;

/**

 * @author andreas

 *

 */

public class AllTrue implements Function<WebDriver, Boolean> {

	List<Function<WebDriver, Boolean>> functions = new ArrayList<Function<WebDriver, Boolean>>();

	public AllTrue(Function<WebDriver, Boolean> ... functions) {

		if(functions == null){

			throw new NullPointerException("Constructor parameter mus not be null");

		}

		this.functions = Arrays.asList(functions);

	}

	/* (non-Javadoc)

	 * @see com.google.common.base.Function#apply(java.lang.Object)

	 */

	public Boolean apply(WebDriver driver) {

		Boolean allTrue = true;

		for(Function<WebDriver, Boolean> f : functions){

			allTrue &= f.apply(driver);

		}

		return allTrue;

	}

}