Java Scanner Usage listify(String s, String prefix, String... ignorelist)

Description

listify

License

Creative Commons License

Declaration

public static  String[] listify(String s, String prefix, String... ignorelist) 

Method Source Code

//package com.java2s;
//License from project: Creative Commons License 

import java.util.ArrayList;

import java.util.Scanner;

public class Main {
    public static /* varargs */ String[] listify(String s, String prefix, String... ignorelist) {
        ArrayList<String> l = new ArrayList<String>();
        Scanner m = new Scanner(s);
        while (m.hasNextLine()) {
            String b = m.nextLine().trim();
            if (b.length() <= 0)
                continue;
            l.add(prefix + b);/* w ww  . ja v a2  s. c  o m*/
        }
        if (ignorelist.length > 0) {
            ArrayList<String> x = new ArrayList<String>();
            for (String a : l) {
                boolean good = true;
                for (String bad : ignorelist) {
                    if (!a.contains((CharSequence) bad))
                        continue;
                    good = false;
                }
                if (!good)
                    continue;
                x.add(a);
            }
            l = x;
        }
        return l.toArray(new String[0]);
    }
}

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4. leerOpcion(String opciones, String msgUsr, String msgErr)
5. leerTexto(String msgUsr)
6. listify(String s, String prefix, String... ignorelist)
7. loadElements(Scanner scan, int elementCount, int skipCount)
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