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[https://github.com/rafahsolis/javaTutorial/blob/master/Camara.java Camara.java]<br />
[https://github.com/rafahsolis/javaTutorial/blob/master/Camara.java Camara.java]<br />
[https://github.com/rafahsolis/javaTutorial/blob/master/Machine.java Machine.java]<br />
[https://github.com/rafahsolis/javaTutorial/blob/master/Machine.java Machine.java]<br />
== Generic class ==
Can work with other objects specified at the class instantiation.
<source lang="java">
import java.util.ArrayList;
import java.util.HashMap;
public class Generic {
public static void main(String[] args) {
//////////// Before Java 5 //////////
ArrayList list1 = new ArrayList();
list1.add("Banana");
list1.add("Apple");
list1.add("Orange");
String fruit = (String)list1.get(1);
System.out.println(fruit);
///////// After Java 5 /////////////
ArrayList<String> strings = new ArrayList<String>();
strings.add("cat");
strings.add("dog");
strings.add("fish");
String animal = strings.get(2);
System.out.println(animal);
///////// There can be more than one type argument //////
HashMap<Integer, String> map= new HashMap<Integer, String>();
//////// Java 7 //////////////////////
ArrayList<Integer> someList = new ArrayList<>();
}
}
</source>
== Eclipse shortcuts ==
== Eclipse shortcuts ==