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java Programming Glossary: hashtableHow do I read a private field in Java? http://stackoverflow.com/questions/1196192/how-do-i-read-a-private-field-in-java fields. For example class IWasDesignedPoorly private Hashtable stuffIWant IWasDesignedPoorly obj ... How can I use reflection.. stuffIWant NoSuchFieldException f.setAccessible true Hashtable iWantThis Hashtable f.get obj IllegalAccessException EDIT as.. f.setAccessible true Hashtable iWantThis Hashtable f.get obj IllegalAccessException EDIT as has been commented..
http://stackoverflow.com/questions/2670982/using-tuples-in-java Tuples in Java My Hashtable in Java would benefit from a value having a tuple structure... What data structure can I use in Java to do that Hashtable Long Tuple Set Long Set Long table ... java tuples share..
Overriding equals and hashCode in Java http://stackoverflow.com/questions/27581/overriding-equals-and-hashcode-in-java Collection or Map such as HashSet LinkedHashSet HashMap Hashtable or WeakHashMap make sure that the hashCode of the key objects..
Difference between HashMap, LinkedHashMap and SortedMap in Java http://stackoverflow.com/questions/2889777/difference-between-hashmap-linkedhashmap-and-sortedmap-in-java output as all the three has keySet and values. What are Hashtables Map m1 new HashMap m1.put map HashMap m1.put schildt java2.. in the order in which the entries were put into the map Hashtable is the generic name for hash based maps. In the context of the.. name for hash based maps. In the context of the Java API Hashtable is an obsolete class from the days of Java 1.1 before the collections..
Differences between HashMap and Hashtable? http://stackoverflow.com/questions/40471/differences-between-hashmap-and-hashtable between HashMap and Hashtable What is the difference between a HashMap and a Hashtable in.. Hashtable What is the difference between a HashMap and a Hashtable in Java Which is more efficient for non threaded applications.. There are several differences between HashMap and Hashtable in Java Hashtable is synchronized whereas HashMap is not. This..
What is the difference between compare() and compareTo()? http://stackoverflow.com/questions/420223/what-is-the-difference-between-compare-and-compareto iterate in the collection in a specific not random order a Hashtable is not ordered . A Collection with a natural order is not just..
http://stackoverflow.com/questions/490091/java-generics V.add This is an element V.add new Interger 2 v.add new Hashtable However they do this by casting everything you give it into.. it . String s String v.get 0 Integer i Integer v.get 1 Hashtable h Hashtable v.get 2 Casting gets pretty old fast. More than.. s String v.get 0 Integer i Integer v.get 1 Hashtable h Hashtable v.get 2 Casting gets pretty old fast. More than that the compiler..
What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)? http://stackoverflow.com/questions/510632/whats-the-difference-between-concurrenthashmap-and-collections-synchronizedmap different synchronized Map implementations in the Java API Hashtable Collections.synchronizedMap Map ConcurrentHashMap From what.. Map ConcurrentHashMap From what I understand Hashtable is an old implementation extending the obsolete Dictionary class..
Java On-Memory Efficient Key-Value Store http://stackoverflow.com/questions/10064422/java-on-memory-efficient-key-value-store a simple matter of programming. Here is an open addressed hashtable with linear probing with keys and values stored in parallel..
Java: Syntax and meaning behind “[B@1ef9157”? Binary/Address? http://stackoverflow.com/questions/1040868/java-syntax-and-meaning-behind-b1ef9157-binary-address chars would appear. Here is an example of a byte to byte hashtable mapping print where mappings are separated by a colon and these..
http://stackoverflow.com/questions/11398762/custom-hashmap-code-issue e System.out.println IOException e java hashmap hashtable key value share improve this question I doubt this is possible..
http://stackoverflow.com/questions/13692221/anagram-algorithm-in-java . Here is pseudo code to help you get started Create new hashtable hashmap to keep track of how many times each character is being..
What is an “internal address” in Java? http://stackoverflow.com/questions/13860194/what-is-an-internal-address-in-java to back in particular . This could potentially result in hashtable collisions and reduced hashtable efficiency. There are simple.. potentially result in hashtable collisions and reduced hashtable efficiency. There are simple ways to diffuse the middle address..
What is a good 64bit hash function in Java for textual strings? http://stackoverflow.com/questions/1660501/what-is-a-good-64bit-hash-function-in-java-for-textual-strings for hashes with more than 64 bits I could imagine a huge hashtable distributed across dozens of servers maybe storing tens of billions..
What happens when a duplicate key is put into a HashMap? http://stackoverflow.com/questions/1669885/what-happens-when-a-duplicate-key-is-put-into-a-hashmap value is dereferenced but in memory thx. java hashmap hashtable share improve this question By definition the put command..
http://stackoverflow.com/questions/1817524/generic-arrays-in-java could use Array.newInstance like this private Comparable hashtable ... hashtable Comparable Array.newInstance Comparable.class.. like this private Comparable hashtable ... hashtable Comparable Array.newInstance Comparable.class tableSize but..
Order of values retrieved from a HashMap http://stackoverflow.com/questions/2144776/order-of-values-retrieved-from-a-hashmap order in which the keys were inserted and the size of the hashtable. This relationship gets scrambled if the hashtable resizes itself... of the hashtable. This relationship gets scrambled if the hashtable resizes itself. In your case the hash values of the keys are.. In short what you are seeing is an artefact of the hashtable implementation and not something that you can or should sensibly..
Good Hash Function for Strings http://stackoverflow.com/questions/2624192/good-hash-function-for-strings imagine that would make much of a difference. java hash hashtable hashcode share improve this question Usually hashes wouldn't..
How can I use “.” as the delimiter with String.split() in java http://stackoverflow.com/questions/2755945/how-can-i-use-as-the-delimiter-with-string-split-in-java LinkedList public static void main String args Hashtable hashtable new Hashtable 997 makeReserved readFile String line ListIterator..
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 in the Map are not always in the same order java map hashtable hashmap hashcode share improve this question java.util.HashMap..
The fundamentals of Hash tables? http://stackoverflow.com/questions/282712/the-fundamentals-of-hash-tables or Java would be appreciated as a learning tool... java hashtable share improve this question The answers so far have helped..
Differences between HashMap and Hashtable? http://stackoverflow.com/questions/40471/differences-between-hashmap-and-hashtable is more efficient for non threaded applications java hashtable hashmap share improve this question There are several differences..
How do HashTables deal with collisions? http://stackoverflow.com/questions/4980757/how-do-hashtables-deal-with-collisions Information not so clear from Google search.. java hashtable collision detection share improve this question Hash tables..
http://stackoverflow.com/questions/5204082/is-it-possible-in-java-make-something-like-comparator-but-for-implementing-custo implementation of equals and hashCode . Implement your own hashtable based classes which can use a hashable object to provide equals..
Initialize Java Generic Array of Type Generic http://stackoverflow.com/questions/1025837/initialize-java-generic-array-of-type-generic Array of Type Generic So I have this general purpose HashTable class I'm developing and I want to use it generically for any.. for type safety to be of the type of the generic from the HashTable class. How can I accomplish this The following code is best.. my intent but of course does not compile. public class HashTable K V private LinkedList V m_storage public HashTable int initialSize..
How much memory does a Hashtable use? http://stackoverflow.com/questions/1425221/how-much-memory-does-a-hashtable-use Edit Oh geez I'm an idiot I gave info for HashMap not HashTable. However after checking the implementations are identical for..
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 does Java order items in a HashMap or a HashTable I was wondering how Java orders items in the Map HashMap or..
Difference between a deprecated and a legacy API? http://stackoverflow.com/questions/2873254/difference-between-a-deprecated-and-a-legacy-api Framework and I learnt that classes such as Vector and HashTable have been superseded by ArrayList and HashMap . However still..
http://stackoverflow.com/questions/462297/how-to-use-classt-in-java all know that Vector int is a vector of integer arrays and HashTable String Person is a table of whose keys are strings and values..
Are they any decent on-disk implementations of Java's Map? http://stackoverflow.com/questions/4815633/are-they-any-decent-on-disk-implementations-of-javas-map number of key value pairs. The map implementations HashMap HashTable max out around 3 4Million keys GB of memory for very simple..
How do HashTables deal with collisions? http://stackoverflow.com/questions/4980757/how-do-hashtables-deal-with-collisions do HashTables deal with collisions I've heard in my degree classes that.. with collisions I've heard in my degree classes that a HashTable will place a new entry into the 'next available' bucket if the.. if the new Key entry collides with another. How would the HashTable still return the correct Value if this collision occurs when..
Difference between Hashtable and Collections.synchronizedMap(HashMap) http://stackoverflow.com/questions/8875680/difference-between-hashtable-and-collections-synchronizedmaphashmap the same degree of synchronization. If you were to wrap HashTable through Collections.synchronized you would have the same degree.. layer of synchronization. The main difference between HashTable and Collections.synchronizedMap HashMap exist more at the API.. HashMap exist more at the API level. Because HashTable is part of Java's legacy code you'll see that the HashTable..
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