code: @Override
  	public SqlContext paramMap(final Map<String, ?> paramMap) {
  		if (paramMap != null) {
  			paramMap.forEach((k, v) -> param(k, v));
  		}
  		return this;
  	}
docs: {@inheritDoc}
  
  @see jp.co.future.uroborosql.fluent.SqlFluent#paramMap(java.util.Map)