Throwable.initCause(Throwable cause) has the following syntax.
public Throwable initCause(Throwable cause)
In the following code shows how to use Throwable.initCause(Throwable cause) method.
/*from w w w .j av a 2s .co m*/ public class Main { public static void main(String[] argv) { Throwable t = new Exception("from java2s.com"); t.initCause(new Throwable("")); } }