A)
->when a thread class instance is created by instantiating java.long.Thread class or its user defined sub class.
->when a thread class instance is created by instantiating java.long.Thread class or its user defined sub class.
->the thread is said to be in new state.
Ex:
1) Thread t1 = new Thread ( Runnable object);
1) Thread t1 = new Thread ( Runnable object);
2) MyThread t2 = new Mythread();
->in example (1) directly the thread object is created but
->in example (2) MyThread class is extends Thread class and the object is created.
For example (2) i.e.
class MyThread extends Thread
{
MyThread t2 = =new MyThread();
}
For example (1) i.e.
class A implements Runnable
{
}
class B implements Runnable
{
}
class My-Thread extends Thread
{
Thread t1 = new Thread(new A());
Thread t2 = new Thread(new B());
MyThread t3 = new MyThread();
}
Note:
->t1,t2,t3 are in new state, here
->t1,t2 are created Thread object directly but the Thread constructor taken arguments as Runnable instance but for Runnable interface we can’t create object. So, its child class object is sending as Runnable reference as argument for constructor of Thread while object created statement.
->when a Thread is in new state, body is not attached to it.
Note:
->task performing code placed directly or indirectly in the run method is nothing but the body of the Thread.
->task performing code placed directly or indirectly in the run method is nothing but the body of the Thread.
->A Thread does not have body in new state, it doesn’t compete for CPU cycles.
->so, in new state object is created but body of thread is not linked to thread.
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