InetAddress hashCode to IP address

gistfile1.java

public static String getIpStr(int ip) {
    StringBuilder sb = new StringBuilder();
	int addr[] = new int[4];
	addr[0] = (ip>>24) & 0xff;
	addr[1] = (ip>>16) & 0xff;
	addr[2] = (ip>>8) & 0xff;
	addr[3] = ip & 0xff;
	
	for (int i = 0; i < addr.length; i++) {
		sb.append(addr[i]);
		if (i < addr.length - 1) {
			sb.append(".");
		}
	}
	//System.out.println(java.util.Arrays.toString(addr));
	return sb.toString();
}