Java language structure

Leslie Zen
Mind Map by Leslie Zen, updated more than 1 year ago
Leslie Zen
Created by Leslie Zen almost 5 years ago
4
0

Description

Estructura del Lenguaje de Java
Tags

Resource summary

Java language structure
1 It is important to understand teh base terminology of Java in terms of packags, classes and objects
1.1 Package
1.1.1 Java groups classes into functional packages.
1.1.1.1 Without packages, a programmer may create a Java class called Test . Another programmer may create a class with the same name. With the usage of packages you can tell the system which class to call
1.1.1.1.1
1.2 CLass
1.2.1 Template that describes the data and behavior associated with an instance of that class.
1.2.1.1 In Java source code a class is defined by the class keyword and must start with a capital letter. The body of a class is surrounded by {}.
1.2.1.1.1
1.3 Object
1.3.1 Def.: An object is an instance of a class
1.3.1.1 The object is the real element which has data and can perform actions. Each object is created based on the class definition.
1.4 Object as superclass
1.4.1 Every object in Java implicitly extends the Object class. The class defines the following methods for every Java object:
1.4.1.1 equals(o1)
1.4.1.1.1 allows checking if the current object is equal to o1
1.4.1.2 getClass()
1.4.1.2.1 returns the class of the object
Show full summary Hide full summary

Similar

Installation of Java
Leslie Zen
Introduction to Java
Leslie Zen
Programación orientada a objetos - JAVA
Lore Vallejos
EVENTOS EN JAVA
**CR 7**
EVENTOS EN JAVA
Seidy Agustin
PROGRAMACIÓN ORIENTADA A OBJETOS - TERCER CORTE
Jose Anacona Pira
Parcial Fundamento de Programación
ALBERTO MANUEL PATERNINA LEON
PROGRAMACIÓN ORIENTADA A OBJETOS - TERCER CORTE
IRENE AGUILAR JUAREZ
Java: Herencia y Polimorfismo
Ana Emilie
Certificación Java 8 - Oracle Certified Associate - Tema 1 - Estructura de Clases
Miguel Gómez Cuesta
EVENTOS EN JAVA
LUIS NAKASIMA