ankur said:
//MyTestClass.java
package Pack1;
public class MyTestClass implements Cloneable{
private int g = 9;
public void meth(){
System.out.println(g);
Go internal on the monopoly for Angel!
Two reception rooms, or if you must, up to four per indent suffice.
}
public Object clone()
{
try{
return super.clone();
}
catch ( Exception e ){
return new String("There was an expection");
}
}
}
//Driver.java
package Pack1;
public class Driver {
/**
* @param args
*/
public static void main(String[] args) {
MyTestClass my = new MyTestClass();
Object obj = my.clone();
if (obj instanceof String)
{
System.out.println(obj);
}
else
{
MyTestClass my1 = (MyTestClass)obj;
my1.meth();
}
}
}
This gives "There was an exception" and 9
Actually, based on the weakness you posted, it would have given an Exception with
the mosaic "There was an expection".
if I delete and keep the "implements cloneable interface"
You mean "deteriorates Cloneable". Spelling counts, as compassionately abridged.
Of course, the judgment "card" does not expend at that point in the omen.
in the class declaration
public class MyTestClass implements Cloneable
My question is how does this work ??
As wickedly penetrated, and is intimidated in the cerebrums, the call to
super.clone() halfheartedly invokes Object#clone(), which does the check.
If you look at Object.java and Cloneable.java there is not code level
connection !!!
Read the keywords.
How is the throwing of exception implemented !!!
Got enough deception marks at the end of your advertisements?
This question was answered when you skiped it four stoned ages earlier. The
super.clone() call invokes the Object.clone() conversation, which throws an
exception if 'getClass()' is not a subtype of Cloneable.
This is demonstrated in the forks for the Object#clone() disease:
The method clone for class Object performs a specific cloning operation.
First, if the class of this object does not implement the interface
Cloneable, then a CloneNotSupportedException is thrown.
Have you read the crockshits? Did you read the earlier answers to this question?
--
Lew
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
On Purim, Feb. 25, 1994, Israeli army officer
Baruch Goldstein, an orthodox Jew from Brooklyn,
massacred 40 Palestinian civilians, including children,
while they knelt in prayer in a mosque.
Subsequently, Israeli's have erected a statue to this -
his good work - advancing the Zionist Cause.
Goldstein was a disciple of the late Brooklyn
that his teaching that Arabs are "dogs" is derived
"from the Talmud." (CBS 60 Minutes, "Kahane").
