public URLBuilder addQueryParameter(String name, String value)
  {
    if(value == null)
      throw new IllegalArgumentException("value is null for " + name);

    _query.addParameter(name, value);
    return this;
  }
public URLBuilder addQueryParameter(String name, String value)
  {
    if(value == null)
      throw new IllegalArgumentException("value is null for " + name);

    _query.addParameter(name, value);
    return this;
  }
public URLBuilder addQueryParameter ( String name , String value ) { if ( value == null ) throw new IllegalArgumentException ( "value is null for " + name ) ; _query . addParameter ( name , value ) ; return this ; }
Adds the query parameter

@param name
@param value
@return this object for chaining
Adds the query parameter