René's URL Explorer Experiment

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    "@type": "Article",
    "publisher": {
        "@type": "Organization",
        "name": "HelloKoding - Practical Coding Guides, Tutorials and Examples Series",
        "logo": "http://hellokoding.com/content/images/2020/11/logo-64.png"
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    "author": {
        "@type": "Person",
        "name": "Van N.",
        "image": "http://hellokoding.com/content/images/2022/01/avatar_2010.jpg",
        "url": "http://hellokoding.com/author/giau/",
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    "headline": "Java LinkedHashSet Tutorial with Examples",
    "url": "http://hellokoding.com/java-linkedhashset/",
    "datePublished": "2019-10-06T09:10:19.000Z",
    "dateModified": "2020-03-28T14:57:19.000Z",
    "image": "http://hellokoding.com/content/images/2019/10/JavaCollections_LinkedHashSetTutorial.png",
    "keywords": "Java, Collections In Java",
    "description": "LinkedHashSet is a hash table and doubly linked list data structure implementation of the Set interface, a part of the Java Collections Framework LinkedHashSet has the following features Provides insertion-ordered iteration Provides contains(Object), add(Object) and remove(Object) operations in constant-time performance Duplicated elements are ignored. A null element"
}