'Iterator interface' presentation slideshows

Welcome to CIS 068 !

Welcome to CIS 068 !. Lesson 10: Data Structures. Overview. Description, Usage and Java-Implementation of Collections Lists Sets Hashing. Definition. Data Structures Definition ( www.nist.gov ):

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Iterators & the Collection Classes

Iterators & the Collection Classes. The Collection Framework classes provided in the JAVA API(Application Programmer Interface) many type of collections like an ArrayList These classes implements the List interface. The Iterator Interface. Iterators.

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Java Collection Framework

Java Collection Framework. Introduction. Java Collection Framework Collection/Container Object/Collection Object We will be creating objects of appropriate class and using their in built functions. TestArrayList.java[DemoProgram] Package is java.util

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Problem Of The Day

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EECE 310: Software Engineering

EECE 310: Software Engineering. Iteration Abstraction. Learning Objectives. Define the basic elements used in iterators Use iterators to iterate over a collection Implement iterators and the associated generator classes for an ADT Understand the design issues for iterators

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The Collections API

The Collections API. CS 242 Fall 2008 Karl R. Wurst. The Collections API. Provides data structures that can be reused All have a standard interface and provide a consistent set of operations (methods) Underlying implementations differ and provide different benefits. The Iterator Pattern.

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Design Patterns

Design Patterns ; Gamma, Helm, Johnson, Vlissides. Reference: . Design Patterns. Contents. Terminology in object-oriented design. Mechanisms for reuse. Designing for change. Categorizing and selecting design patterns. Terminology. Object Interface. a. Signature of a method. Toolkits.

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Computer Science 209

Computer Science 209. Software Development Iterators. The Problem. A collection contains elements Clients need to access the elements The collection should not expose its internal structure There may be multiple clients that need simultaneous access. The Solution.

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Iterators

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CS203 Programming with Data Structures Lists and Iterators

CS203 Programming with Data Structures Lists and Iterators. Chengyu Sun California State University, Los Angeles. Data Structures. A bstract D ata T ype (ADT) A collection of data and a set of operations that can be performed on the data

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COMP 121

COMP 121. Week 9: ArrayList. Objectives. To understand the List interface To examine how the List interface is implemented by the ArrayList class To introduce the Iterator and Iterable interfaces To review the enhanced for statement. List Interface.

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Java Collections Framework: Interfaces

Java Collections Framework: Interfaces. Introduction to the Java Collections Framework (JCF) The Comparator Interface Revisited The Collection Interface The List Interface The Iterator Interface The ListIterator Interface. The Java Collections Framework.

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The iterator and memento patterns

The iterator and memento patterns. Presented by Jerry Hoff. Your Situation. You have a group of objects, and you want to iterate through them. Also, you may want to iterate through them in multiple ways (forwards, backwards, skipping, or depending on values in the structures).

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Java Collections Framework: Interfaces

Java Collections Framework: Interfaces. Introduction to the Java Collections Framework (JCF) The Comparator Interface Revisited The Collection Interface The List Interface The Iterator Interface The ListIterator Interface. The Java Collections Framework.

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Chapter 7: The Adapter Pattern

Chapter 7: The Adapter Pattern. Object Oriented Adapters. Suppose that you have existing software. You have outsourced some of your work and there is a new library that needs to be added to the existing software.

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CS 261 - Winter 2009

CS 261 - Winter 2009. Iterators - Both Vector and LinkedList. Iterator - basic concept. Problem: How do you provide a user of a container access to the elements, without exposing the inner structure?

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