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The below, however, would result in only one code block being able to be executed at a time... (just to point out that it needs to be the same actual object that the synchronization works on, even this one object has to variables the refer to it)<br />
<br />
Object2 object2 = new Object2();<br />
Object1 object1 = object2;
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The below, however, would result in only one code block being able to be executed at a time... (just to point out that it needs to be the same actual object that the synchronization works on, even this one object has to variables the refer to it)

Object2 object2 = new Object2();
Object1 object1 = object2;

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hi guys<br />
<br />
Object2 extends Object1<br />
<br />
public class MyClass{<br />
...<br />
Object1 object1 = new Object1();<br />
Object2 object2 = new Object2();<br />
.....<br />
....<br />
synchronized( object1){<br />
&nbsp; // code 1<br />
}<br />
<br />
//code 2<br />
synchronized( object 2){<br />
&nbsp; // code 3<br />
}<br />
}<br />
<br />
When thread t1 executes code1, can thread t2 execute code3 at the same time?<br />
<br />
thanks.
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hi guys

Object2 extends Object1

public class MyClass{
...
Object1 object1 = new Object1();
Object2 object2 = new Object2();
.....
....
synchronized( object1){
  // code 1
}

//code 2
synchronized( object 2){
  // code 3
}
}

When thread t1 executes code1, can thread t2 execute code3 at the same time?

thanks.

synchronized with subclass

Java is a platform-independent, object-oriented programming language and run-time environment, designed to have as few implementation dependencies as possible such that developers can write one set of code across all platforms using libraries. Most devices will not run Java natively, and require a run-time component to be installed in order to execute a Java program.