org.linkedin.util-core/src/main/java/org/linkedin/util/url/URLBuilder.java
public String[] replaceQueryParameter(String name, String value)
  {
    return _query.replaceParameter(name, value);
  }
public String[] replaceQueryParameter(String name, String value)
  {
    return _query.replaceParameter(name, value);
  }
Remove parameter with given name and
return its previous value.

@param name parameter to remove
@return previous value or null if parameter doesn't exist