Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.BufferedReader;

import java.io.FileReader;
import java.io.IOException;

import java.util.HashSet;

import java.util.Set;

import java.util.regex.Pattern;

public class Main {
    static Set<Pattern> getFilterFromFile(String filename) {
        try {
            BufferedReader br = new BufferedReader(new FileReader(filename));
            Set<Pattern> filter = new HashSet<>();
            String line;
            while ((line = br.readLine()) != null) {
                if (line.trim().equals("")) {
                    continue;
                }
                filter.add(Pattern.compile(line.trim().toLowerCase()));
            }
            return filter;
        } catch (IOException e) {
            e.printStackTrace();
            return null;
        }
    }
}