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Lecture Object Oriented Programing - Chapter 19: Collections

After studying this chapter you will learn: What collections are, to use class Arrays for array manipulations, to use the collections framework (prepackaged data structure) implementations, to use collections framework algorithms to manipulate (such as search, sort and fill) collections,. | 19 Collections I think this is the most extraordinary collection of talent, of human knowledge, that has ever been gathered together at the White House—with the possible exception of when Thomas Jefferson dined alone. John F. Kennedy The shapes a bright container can contain! Theodore Roethke Journey over all the universe in a map. Miguel de Cervantes Not by age but by capacity is wisdom acquired. Titus Maccius Plautus It is a riddle wrapped in a mystery inside an enigma. Winston Churchill OBJECTIVES In this chapter you will learn: What collections are. To use class Arrays for array manipulations. To use the collections framework (prepackaged data structure) implementations. To use collections framework algorithms to manipulate (such as search, sort and fill) collections. To use the collections framework interfaces to program with collections polymorphically. To use iterators to “walk through” a collection. To use persistent hash tables manipulated with objects of class . | 19 Collections I think this is the most extraordinary collection of talent, of human knowledge, that has ever been gathered together at the White House—with the possible exception of when Thomas Jefferson dined alone. John F. Kennedy The shapes a bright container can contain! Theodore Roethke Journey over all the universe in a map. Miguel de Cervantes Not by age but by capacity is wisdom acquired. Titus Maccius Plautus It is a riddle wrapped in a mystery inside an enigma. Winston Churchill OBJECTIVES In this chapter you will learn: What collections are. To use class Arrays for array manipulations. To use the collections framework (prepackaged data structure) implementations. To use collections framework algorithms to manipulate (such as search, sort and fill) collections. To use the collections framework interfaces to program with collections polymorphically. To use iterators to “walk through” a collection. To use persistent hash tables manipulated with objects of class Properties. To use synchronization and modifiability wrappers. 19.1 Introduction 19.2 Collections Overview 19.3 Class Arrays 19.4 Interface Collection and Class Collections 19.5 Lists 19.5.1 ArrayList and Iterator 19.5.2 LinkedList 19.5.3 Vector 19.6 Collections Algorithms 19.6.1 Algorithm sort 19.6.2 Algorithm shuffle 19.6.3 Algorithms reverse, fill, copy, max and min 19.6.4 Algorithm binarySearch 19.6.5 Algorithms addAll, frequency and disjoint 19.7 Stack Class of Package java.util 19.8 Class PriorityQueue and Interface Queue 19.9 Sets 19.10 Maps 19.11 Properties Class 19.12 Synchronized Collections 19.13 Unmodifiable Collections 19.14 Abstract Implementations 19.15 Wrap-Up 19.1 Introduction Java collections framework Contain prepackaged data structures, interfaces, algorithms Use generics Use existing data structures Example of code reuse Provides reusable componentry 19.2 Collections Overview Collection Data structure .