Collection Framework Images

Collection Framework Images

All-In-One images for Collection Framework

• So here learning about all interfaces and implemented classes are not required, i 'll explain about the things which we are going to use on regularly.

Relation between interface and class

• A class can extends another class.
• A interface can extends another interface.
• An class can implements an interface.

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Collection Framework images

In java.util package there are mainly two interfaces which holding the implemented classes.

1. java.util.Collection
2. java.util.Map

Note : There is no relation between Collection and Map interfaces.

java.util.Collection

Important interfaces

1. Collection
2. List
3. Set
4. SortedSet

Important classes

1. ArrayList
2. LinkedList
3. Vector
4. Stack
5. HashSet
6. LinkedHashSet
7. TreeSet

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java.util.Map 

Important interfaces

1. SortedMap
2. NavigableMap

 Important classes

1. HashMap
2. LinkedHashMap
3. Hashtable
4. Properties
5. TreeMap

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Thanks for your time.

Nireekshan