Throwable.addSuppressed(Throwable exception) has the following syntax.
public final void addSuppressed(Throwable exception)
In the following code shows how to use Throwable.addSuppressed(Throwable exception) method.
/* www .java2 s.c om*/ public class Main { public static void main(String[] argv) { Throwable t = new Exception("from java2s.com"); t.addSuppressed(new Throwable("from java2s.com")); } }