redis.clients.util.JedisURIHelper Maven / Gradle / Ivy
package redis.clients.util;
import java.net.URI;
public final class JedisURIHelper {
private static final int DEFAULT_DB = 0;
private JedisURIHelper(){
throw new InstantiationError( "Must not instantiate this class" );
}
public static String getPassword(URI uri) {
String userInfo = uri.getUserInfo();
if (userInfo != null) {
return userInfo.split(":", 2)[1];
}
return null;
}
public static int getDBIndex(URI uri) {
String[] pathSplit = uri.getPath().split("/", 2);
if (pathSplit.length > 1) {
String dbIndexStr = pathSplit[1];
if (dbIndexStr.isEmpty()) {
return DEFAULT_DB;
}
return Integer.parseInt(dbIndexStr);
} else {
return DEFAULT_DB;
}
}
public static boolean isValid(URI uri) {
if (isEmpty(uri.getScheme()) || isEmpty(uri.getHost()) || uri.getPort() == -1) {
return false;
}
return true;
}
private static boolean isEmpty(String value) {
return value == null || value.trim().length() == 0;
}
}