Java ThreadGroup suspend() method11 Nov 2024 | 1 min read The suspend() method of ThreadGroup class is used to suspend all threads in the thread group. SyntaxReturnThis method does not return any value. ExceptionSecurityException: This exception throws if the current thread is not allowed to access the thread group or any of the threads in the thread group. Example 1Output: Starting of Thread-1 Starting of Thread-2 Next TopicJava-threadgroup-tostring-method |
The activeGroupCount() method of ThreadGroup class returns an estimate of the number of active groups in this thread group and its subgroups. The returned value is only an estimate because the number of thread groups may change dynamically while this method traverses internal data structures. Syntax public int...
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The setMaxPriority() method of ThreadGroup class is used to set the maximum priority of the group. Syntax public final void setMaxPriority(int pri) Parameter pri: It is the new priority of the thread group. Example class NewThread extends Thread { NewThread(String threadname, ThreadGroup tgob) { ...
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The toString() method of ThreadGroup class returns a string representation of the Thread group. Syntax public String toString() Return It returns the string representation of the thread group. Example class NewThread extends Thread { NewThread(String threadname, ThreadGroup tg) { ...
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The resume() method of ThreadGroup class is used to resume all threads in the thread group which was suspended using suspend() method. Syntax public final void resume() Return public final void resume() Exception SecurityException: This exception throws if the current thread is not allowed to access the thread group or any of...
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The interrupt() method of ThreadGroup class is used to interrupt all the threads in the thread group. Syntax public final void interrupt() Return This method does not return any value. Exception SecurityException: This exception throws if the current thread is not allowed to access the thread group or any of the threads...
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The activeCount() method of ThreadGroup class is used to return the number of active threads in the current thread's thread group. The returned value is only an estimate because the number of threads may change dynamically while this method traverses internal data structures. Syntax public static int activeCount() Return It...
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The isDestroyed() method of ThreadGroup class tests if the thread group has been destroyed. Syntax: public boolean isDestroyed() Return: This method returns true if the object is destroyed. Example class NewThread extends Thread { NewThread(String threadname, ThreadGroup tg) { ...
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The getName() method of ThreadGroup class returns the name of this thread group. Syntax public final String getName() Return This method returns the name of thread group. Example class NewThread extends Thread { NewThread(String threadname, ThreadGroup tg) { ...
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The stop() method of ThreadGroup class is used to stop all threads in the thread group. Syntax public final void stop() Return This method does not return any value. Exception SecurityException: This exception throws if the current thread is not allowed to access the thread group or any of the threads...
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The parentOf() method of ThreadGroup class tests if the thread group is either the argument of thread group or one of its ancestor thread groups. Syntax public final boolean parentOf(ThreadGroup g) Parameter g: It is the thread group Return It returns true if the invoking thread is the parent of group. Otherwise,...
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