For Java interview

Palindromes.java

package ch.deepimpact;


import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.List;
import java.util.Vector;
import java.util.stream.Collectors;


public class Palindromes {

	public static boolean isPalindrome(String string) {
		return new StringBuffer(string).reverse().toString().equals(string);
	}

	public static Vector<String> filterForPalindromes(List<String> strings) {
		Vector<String> results = new Vector<>();
		for (String string : strings) {
			if (isPalindrome(string))
				results.add(string);
		}

		return results;
	}

	static List<String> loadStrings(String path) {
		List<String> strings = null;
		try {
			strings = Files.lines(Paths.get(path)).collect(Collectors.toList());
		} catch (IOException e) { }

		return strings;
	}

	public static void main(String[] args) {
		List<String> strings = Palindromes.loadStrings(args[0]);
		List<String> palindromes = Palindromes.filterForPalindromes(null);
		palindromes.forEach(System.out::println);
	}

}