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  "Title": "R-Object to R-Object Hash Maps",
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  "Description": "Implementation of hash tables (hash sets and hash maps) in\nR, featuring arbitrary R objects as keys, arbitrary hash and\nkey-comparison functions, and customizable behaviour upon\nqueries of missing keys.",
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    "compare_fn",
    "default",
    "default_hash_fn",
    "default<-",
    "delete",
    "has_key",
    "hash_fn",
    "hashmap",
    "hashset",
    "insert",
    "keys",
    "on_missing_key",
    "on_missing_key<-",
    "query",
    "values"
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        "compare_fn.r2r_hashtable"
      ]
    },
    {
      "page": "default",
      "title": "Default 'hashmap' values",
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        "default.r2r_hashmap",
        "default<-",
        "default<-.r2r_hashmap"
      ]
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    {
      "page": "default_hash_fn",
      "title": "String hashes for arbitrary R objects",
      "topics": [
        "default_hash_fn"
      ]
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      "title": "Delete keys or key/value pairs from an hash table.",
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        "delete",
        "delete.r2r_hashmap",
        "delete.r2r_hashset"
      ]
    },
    {
      "page": "has_key",
      "title": "Key existence in hash tables",
      "topics": [
        "%has_key%",
        "has_key",
        "has_key.r2r_hashmap",
        "has_key.r2r_hashset"
      ]
    },
    {
      "page": "hash_fn",
      "title": "Get hash function of an hash table",
      "topics": [
        "hash_fn",
        "hash_fn.r2r_hashtable"
      ]
    },
    {
      "page": "hashtable",
      "title": "Hash maps and sets",
      "topics": [
        "hashmap",
        "hashset",
        "hashtable"
      ]
    },
    {
      "page": "hashtable_methods",
      "title": "Methods for S3 classes 'hashmap' and 'hashset'",
      "topics": [
        "hashtable_methods"
      ]
    },
    {
      "page": "insert",
      "title": "Insert keys or key/value pairs into an hash table.",
      "topics": [
        "insert",
        "insert.r2r_hashmap",
        "insert.r2r_hashset"
      ]
    },
    {
      "page": "keys",
      "title": "List all keys from an hash table",
      "topics": [
        "keys",
        "keys.r2r_hashtable"
      ]
    },
    {
      "page": "length.r2r_hashtable",
      "title": "Size of hash tables",
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      ]
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        "on_missing_key.r2r_hashmap",
        "on_missing_key<-",
        "on_missing_key<-.r2r_hashmap"
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      "title": "Query keys from an hash table.",
      "topics": [
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        "query.r2r_hashmap",
        "query.r2r_hashset"
      ]
    },
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      "page": "subsetting_hashtables",
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        "[.r2r_hashmap",
        "[.r2r_hashset",
        "[<-.r2r_hashmap",
        "[<-.r2r_hashset",
        "[[.r2r_hashmap",
        "[[.r2r_hashset",
        "[[<-.r2r_hashmap",
        "[[<-.r2r_hashset"
      ]
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        "values",
        "values.r2r_hashmap"
      ]
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