public class TestInterface {
public interface IOne
{
void MethodOne();
}
public interface ITwo extends IOne
{
void MethodTwo();
}
public virtual class ClassOne implements IOne
{
public void MethodOne(){}
}
public class ClassTwo extends ClassOne implements ITwo
{
public void MethodTwo(){
MethodOne();
}
}
}
public class TestInterface {
public interface IOne
{
void MethodOne();
}
public interface ITwo extends IOne
{
void MethodTwo();
}
public virtual class ClassOne implements IOne
{
public void MethodOne(){}
}
public class ClassTwo extends ClassOne implements ITwo
{
public void MethodTwo(){
MethodOne();
}
}
}
All Answers
This is for class inheritance
Also check this doc's article
https://www.salesforce.com/us/developer/docs/apexcode/Content/apex_classes_example.htm
your link is for multilevel inheritance .
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