1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
package com.wcohen.ss;
import com.wcohen.ss.api.*;
/**
* An extendible (non-final) class that implements some of the
* functionality of a string.
*/
public class BasicStringWrapper implements StringWrapper
{
private String s;
public BasicStringWrapper(String s) { this.s = s; }
public char charAt(int i) { return s.charAt(i); }
public int length() { return s.length(); }
public String unwrap() { return s; }
public String toString() { return "[wrap '"+s+"']"; }
public int hashCode() { return s.hashCode(); }
}
|
