Trait HeadersTrait

Offers code reuse between kv objects & crdts since they share several common needs

Namespace: Basho\Riak
Author: Christopher Mancini
Located at Riak/HeadersTrait.php

Methods summary

`public array`	# `getHeaders( )` Returns array
`protected string\|null`	# `getHeader( $key )` Retrieve the value for a header, null if not set Retrieve the value for a header, null if not set Parameters `$key` Returns string\|null

`protected array`	`$headers` Request / response headers for the object Request / response headers for the object Content type, last modified, etc	# `[]`