Method to retrieve value from Hashmap
928
What's the simplest way to print a Java array?
8277
Difference between HashMap, LinkedHashMap and TreeMap
89389
Explanation of HashMap#hash(int) method
149374
Read the value of an attribute of a method
8738
Should a retrieval method return 'null' or throw an exception when it can't produce the return value?
110080
How to compare two hashmaps in java?
73728
How to retrieve element value of XML using Java?
10035
Java map with values limited by key's type parameter
124572
EL access a map value by Integer key
64382
Get unique values from ArrayList in Java
149521
Java - Convert integer to string
150361
Updating Java HashMap key
142913
How do you get the "object reference" of an object in java when toString() and hashCode() have been overridden?
25288
How to make HashMap work with Arrays as key?
114592
Return values from Java Threads
108024
What are the differences between a HashMap and a Hashtable in Java?
112221
Best implementation for hashCode method for a collection