Charset.hashCode() has the following syntax.
public final int hashCode()
In the following code shows how to use Charset.hashCode() method.
import java.nio.charset.Charset; import java.util.Iterator; import java.util.Map; /*w w w.j av a 2 s . co m*/ public class Main { public static void main(String[] args) { Map<String, Charset> charsets = Charset.availableCharsets(); Iterator<Charset> iterator = charsets.values().iterator(); while (iterator.hasNext()) { Charset cs = (Charset) iterator.next(); System.out.println(cs.displayName()); System.out.println(cs.hashCode()); } } }
The code above generates the following result.