class KeylessEntry {
static class Key {
Integer id;
Key(Integer id) {
this.id = id;
}
@Override
public int hashCode() {
return id.hashCode();
}
}
public static void main(String[] args) {
Map m = new HashMap();
while (true)
for (int i = 0; i < 10000; i++)
if (!m.containsKey(i))
m.put(new Key(i), "Number:" + i);
}
}
@Override
public boolean equals(Object o) {
boolean response = false;
if (o instanceof Key) {
response = (((Key)o).id).equals(this.id);
}
return response;
}
class Stringer {
static final int MB = 1024*512;
static String createLongString(int length){
StringBuilder sb = new StringBuilder(length);
for(int i=0; i < length; i++)
sb.append('a');
sb.append(System.nanoTime());
return sb.toString();
}
public static void main(String[] args){
List substrings = new ArrayList();
for(int i=0; i< 100; i++){
String longStr = createLongString(MB);
String subStr = longStr.substring(1,10);
substrings.add(subStr);
}
}
}
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