override tag

5 questions

1 answers
124 views
0

Can't you override the back button on Android and handle it like a home button?

When I press the Back button on Android, I want to stop the application and go to the home screen How shall I do it?

1 years ago

1 answers
67 views
0

To override a class's variable in Java

class Dad{ protected static String me = dad; public void printMe() { System.out.println(me); }}class Son extends Dad{ protected static String me = son;}public void doIt(){ new Son().printMe();}When y...

inheritance java override

1 years ago

1 answers
72 views
0

What should be considered when overriding equals() and hashCode() in Java?

What should be considered when overriding equals() and hashCode()?

java hashcode override equals

1 years ago

2 answers
76 views
0

I have a question about interface extension in Java.(Design Pattern)

I think it's a question about the design pattern ^^In situations where multiple classes implement a single interface, If you need to create a new implementation in a particular class (add a new method...

java interface inheritance override design-pattern

1 years ago

1 answers
105 views
0

Overriding rules for equal's method in Java

I'm studying Java with googling, and I saw a post saying that it's better to use the same as you inherited instead of overriding the equals. But if you want to override the equals, I told you to only ...

java equals override

1 years ago

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