java - Iterating Through Treemap Ordered By Comparator -
i created treemap sorted value through comparator passed constructor.
how iterate through treemap in order created comparator? (not ascending value of keys/values)
you cannot treemap
.
a workarround using linkedhashmap
keep insertion order.
, want map sorted comparator
, create an
instance of treemap
comparator
, put elements in contained in linkedhashmap
.
map<myobject> linkedhashmap = new linkedhashmap<>(); .... treemap<myobject> treemap = new treemap<>(new mycomparator()); treemap.putall(linkedhashmap);
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