twong329/tw/lib/search/Searcher.php

<?php

namespace tw\lib\search;

abstract class Searcher
{
    /**
     * remove an index (container of documents)
     */
    function removeIndex(string $name)
    {

    }

    /**
     * switch current document indexing process to new index
     */
    function switchIndex(string $name)
    {

    }

    /**
     * index a document
     */
    function indexDoc(array $doc)
    {
    }

    /**
     * remove an indexed document
     */
    function removeDoc(string $docId)
    {

    }

    /**
     * rebuild all indexes of products
     * 
     * internally, this will first remove all indexed docs,
     * and second, index products one by one(or batchly, it depends on the way the provider's API implements)
     * 
     */
    function reindexProducts()
    {

    }
}