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java Programming Glossary: insertionConstruct a tree structure from list of string paths http://stackoverflow.com/questions/1005551/construct-a-tree-structure-from-list-of-string-paths Tree T implements Visitable T NB LinkedHashSet preserves insertion order private final Set Tree children new LinkedHashSet Tree..
Why does this() and super() have to be the first statement in a constructor? http://stackoverflow.com/questions/1168345/why-does-this-and-super-have-to-be-the-first-statement-in-a-constructor somehow and it must be executed first. The automatic insertion of super by the compiler allows this. Enforcing super to appear..
http://stackoverflow.com/questions/1463284/hashset-vs-treeset with a linked list running through it however it provides insertion ordered iteration which is not same as sorted traversal guaranteed..
Order of values retrieved from a HashMap http://stackoverflow.com/questions/2144776/order-of-values-retrieved-from-a-hashmap So it just happens that the iteration order matches the insertion order. But if you keep inserting more keys you will find that..
How would you implement an LRU cache in Java 6? http://stackoverflow.com/questions/221525/how-would-you-implement-an-lru-cache-in-java-6 If you need constant time access and want to maintain the insertion order you can't do better than a LinkedHashMap a truly wonderful..
Java conditional operator ?: result type http://stackoverflow.com/questions/2615498/java-conditional-operator-result-type to remember that the determination of type and the insertion of boxing unboxing code is done at compile time. Actual execution..
How does Java order items in a HashMap or a HashTable? http://stackoverflow.com/questions/2817695/how-does-java-order-items-in-a-hashmap-or-a-hashtable remain constant over time. java.util.LinkedHashMap uses insertion order. This implementation differs from HashMap in that it maintains.. the order in which keys were inserted into the map insertion order . java.util.TreeMap a SortedMap uses either natural or..
Is iterating ConcurrentHashMap values thread safe? http://stackoverflow.com/questions/3768554/is-iterating-concurrenthashmap-values-thread-safe such as putAll and clear concurrent retrievals may reflect insertion or removal of only some entries. Similarly Iterators and Enumerations..
http://stackoverflow.com/questions/4031572/sorted-array-list-in-java into a sorted list doesn't have precise control over insertion point. Then you have to think how you will handle some of the.. queue relying on natural ordering also does not permit insertion of non comparable objects doing so may result in ClassCastException..
Creating random numbers with no duplicates http://stackoverflow.com/questions/4040001/creating-random-numbers-with-no-duplicates one instance globally Note use LinkedHashSet to maintain insertion order Set Integer generated new LinkedHashSet Integer while.. I've very deliberately used LinkedHashSet as it maintains insertion order which we care about here. Yet another option is to always..
Differences between HashMap and Hashtable? http://stackoverflow.com/questions/40471/differences-between-hashmap-and-hashtable event that you'd want predictable iteration order which is insertion order by default you could easily swap out the HashMap for a..
http://stackoverflow.com/questions/416266/sorted-collection-in-java that this will maintain order at all times and have good insertion performance by using a heap data structure where inserting in..
http://stackoverflow.com/questions/6511556/javascript-parser-for-java implementations disagree with ES3. The rules for semicolon insertion and the possible backtracking in expressions needed to properly.. are commented thoroughly in code since semicolon insertion requires information from both the lexer and parser and is not..
http://stackoverflow.com/questions/7266042/java-ring-buffer The removal order of a CircularFifoBuffer is based on the insertion order elements are removed in the same order in which they were..
Convert String XML fragment to Document Node in Java http://stackoverflow.com/questions/729621/convert-string-xml-fragment-to-document-node-in-java you convert a String that represents a fragment of XML for insertion into an XML document e.g. String newNode node value node Convert..
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