1 | package net.sourceforge.retroweaver.runtime.java.lang; |
2 | |
3 | import java.util.regex.Pattern; |
4 | |
5 | import net.sourceforge.retroweaver.runtime.java.util.Formatter; |
6 | |
7 | public class String_ { |
8 | |
9 | private String_() { |
10 | // private constructor |
11 | } |
12 | |
13 | public static String replace(String s, CharSequence target, |
14 | CharSequence replacement) { |
15 | if (target == null || replacement == null) { |
16 | throw new NullPointerException(); |
17 | } |
18 | |
19 | Pattern p = Pattern.compile(target.toString(), Pattern.LITERAL); |
20 | |
21 | return p.matcher(s).replaceAll(replacement.toString()); |
22 | } |
23 | |
24 | public static String format(String s, Object... params) { |
25 | return new Formatter().format(s, params).toString(); |
26 | } |
27 | |
28 | public static boolean contains(String s, CharSequence seq) { |
29 | if (seq == null) { |
30 | throw new NullPointerException(); |
31 | } |
32 | return s.indexOf(seq.toString()) != -1; |
33 | } |
34 | |
35 | } |