Java Thread enumerate() method

The enumerate() method of thread class is used to copy every active thread's thread group and its subgroup into the specified array. This method calls the enumerate method with the tarray argument.

This method uses the activeCount method to get an estimate of how big the array should be. If the length of the array is too short to hold all the threads, the extra threads are silently ignored.

Syntax

Parameter

tarray: This method is an array of Thread objects to copy to.

Return

This method returns the number of threads put into the array.

Example

Output:

Starting of Thread-1
Starting of Thread-2
Thread-1 found
Thread-2 found
Thread-1 completed executing
Thread-2 completed executing