List
列表
List Implementations:
List Operations:
-
Converting Iterator to List -
Java – Get Random Item/Element From a List -
Partition a List in Java -
Removing all nulls from a List in Java -
Removing all duplicates from a List in Java -
Removing all Nulls from a List in Java -
Check If Two Lists are Equal in Java -
How to Find an Element in a List with Java (popular) -
Java List UnsupportedOperationException -
Copy a List to Another List in Java -
Remove All Occurrences of a Specific Value from a List -
Add Multiple Items to an Java ArrayList -
Remove the First Element from a List -
Ways to Iterate Over a List in Java -
Intersection of Two Lists in Java -
How to Count Duplicate Elements in Arraylist -
Finding the Differences Between Two Lists in Java -
Reversing a Linked List in Java -
Assert Two Lists for Equality Ignoring Order in Java
Maps
地图
Map Implementations:
-
A Guide to Java HashMap -
The Java HashMap Under the Hood -
A Guide to TreeMap in Java -
Java TreeMap vs HashMap -
Guide to WeakHashMap in Java -
A Guide to ConcurrentMap -
Guide to the ConcurrentSkipListMap -
An Introduction to Java.util.Hashtable Class -
A Guide to LinkedHashMap in Java -
A Guide to EnumMap -
Immutable Map Implementations in Java -
Java Map With Case-Insensitive Keys -
Java HashMap Load Factor -
Collections.synchronizedMap vs. ConcurrentHashMap
Map Operations:
-
How to Store Duplicate Keys in a Map in Java? -
Initialize a HashMap in Java (popular) -
Merging Two Maps with Java 8 -
Sort a HashMap in Java -
Comparing Two HashMaps in Java -
Using the Map.Entry Java Class -
Working With Maps Using Streams (popular) -
Using the Map.Entry Java Class -
Iterate over a Map in Java(popular)
Convert Collections
转换收藏
-
Converting between an Array and a List in Java -
Converting Between an Array and a Set in Java -
Converting between a List and a Set in Java -
Convert a Map to an Array, List or Set in Java -
How to Convert List to Map in Java (popular) -
Map to String Conversion in Java -
Arrays.asList vs new ArrayList(Arrays.asList()) -
Collecting Stream Elements into a List in Java
Operations on Collection
关于收集的业务
-
The Difference Between Collection.stream().forEach() and Collection.forEach() -
Sorting in Java -
Shuffling Collections In Java -
Flattening Nested Collections in Java -
Zipping Collections in Java -
Join and Split Arrays and Collections in Java -
Java – Combine Multiple Collections -
Finding Max/Min of a List or Collection -
Collect a Java Stream to an Immutable Collection -
Java 9 Convenience Factory Methods for Collections -
Java Collections Interview Questions -
A Guide to Iterator in Java -
Getting the Size of an Iterable in Java -
Removing Elements from Java Collections
Apache Commons Collections
阿帕奇共享资源集合
