com.soulgalore.velocity.HostTool Maven / Gradle / Ivy

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package com.soulgalore.velocity;

import java.net.MalformedURLException;
import java.net.URL;

/**
 * Class to manipulate hosts.
 * 
 */
public class HostTool {

  /**
   * Get the host from an url. If the url is malformed, an empty String is returned.
   * 
   * @param url the url
   * @return the host
   */
  public final String getHost(String url) {
    try {
      return (new URL(url)).getHost();
    } catch (MalformedURLException e) {
      return "";
    }
  }
}