<?php
class Kwf_Util_ClearCache_Types_SimpleCache extends Kwf_Util_ClearCache_Types_Abstract
{
    protected function _clearCache($options)
    {
        //namespace used in Kwf_Cache_Simple
        $mc = Kwf_Cache_Simple::getMemcache();
        if ($mc->get(Kwf_Cache_Simple::getUniquePrefix().'cache_namespace')) {
            $mc->increment(Kwf_Cache_Simple::getUniquePrefix().'cache_namespace');
        }
    }

    public function getTypeName()
    {
        return 'simpleCache';
    }
    public function doesRefresh() { return false; }
    public function doesClear() { return true; }
}

<?php
class Kwf_Util_ClearCache_Types_SimpleCache extends Kwf_Util_ClearCache_Types_Abstract
{
    protected function _clearCache($options)
    {
        //namespace used in Kwf_Cache_Simple
        $mc = Kwf_Cache_Simple::getMemcache();
        if ($mc->get(Kwf_Cache_Simple::getUniquePrefix().'cache_namespace')) {
            $mc->increment(Kwf_Cache_Simple::getUniquePrefix().'cache_namespace');
        }
    }

    public function getTypeName()
    {
        return 'simple';
    }
    public function doesRefresh() { return false; }
    public function doesClear() { return true; }
}

Rename type of simpleCache to simple
Rename type of simpleCache to simple

all other types also don't contain the word Cache, so why should this one
