Collections: Lists, Sets, and Maps

Collections: Lists, Sets, and Maps

java.util.Map<K,V> interface, why is it not entirely Generic?

Possible error in hash-algorithm for HashMap

ConcurrentSkipListMap concurrency question

why i need to override equals and hashCode function

Set allowing to add duplicate objects

OutofMemory problem while inserting more than 20K records to ArrayList

linkedList indexOf()mathod fails

Hashtable follows descending order upon storing int vals as keys

Retrieving range of keys from a hashmap

Instantiating a List of objects containing list fields

Compare collections of custom objects

Caching solution required to cache the data in memory.

A concurrent, efficient alternative/complement to collections

The collection storage mechanism

HashMap vs JavaBean

TreeMap vs HashMap

TreeMap.clear() and memory consumption

Advice on performance, please.

Use an ArrayList to fill up a JTree

Why Map interface defines 'get(Object key)' instead of 'get(K key)'

Want to create a model for effective memory utilization with faster access

Reading Filtered values from LinkedHashMap

Difference between Map h = new HashMap() and HashMap h1 = new HashMap()

How to get enum values when argument values are specified

Internal mechanism of Sorted Set

Searching through key of HashMap

Best way to sort a vector of objects according to a date attribute

To find the top ten frequent words and their frequencies.

How can I get a Cartesian product for vectors iteratively?

HashSet and TeeSet

When we go for HashMap and When we go for HashTable ?

comparator and comparable

.equals() method not being invoked

Sorting two list objects

Sorting ArrayList

Comparator compare() method inconsistent with equals()

ListUtils.LazyList issue

set addAll method consumes high cpu time

Problem retrieving Value from Hashmap

Lexical Sorting

writing Hashmap to file

how to use one hash table inside another hash table

How to automatically sort the list?

hash table with in hash table and a list inside one hash table(samekey)

Sort list of objects and Comparator.

Removing duplicate file entries from LinkedHashSet

What is the fastes way to remove duplicates from a List

simple question

How can I copy a hashmap to an array?

HashSet is not working

how to get element from hashset

Reading Large text files into ArrayLists

Vector, ArrayList, LinkedList which one is better for editing/adding

NavigableSet and NavigableMap might compare to a wider class of Objects

collection design question

what is the difference b/w synchronised hashmap and hashtable?

why hashMap is not the part of collection framework

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