Java Constructor .getExceptionTypes ()
Syntax
Constructor.getExceptionTypes() has the following syntax.
public Class <?>[] getExceptionTypes()
Example
In the following code shows how to use Constructor.getExceptionTypes() method.
import java.lang.reflect.Constructor;
import java.lang.reflect.Member;
/*from w w w. ja va2 s .com*/
public class Main {
public static void main(String[] args) throws ClassNotFoundException {
Class c = Class.forName("java.lang.String");
Constructor[] constructors = c.getDeclaredConstructors();
for (int i = 0; i < constructors.length; i++) {
print_method_or_constructor(constructors[i]);
}
}
public static void print_method_or_constructor(Member member) {
Constructor c = (Constructor) member;
Class[] parameters = c.getParameterTypes();
Class[] exceptions = c.getExceptionTypes();
System.out.println(c.getDeclaringClass());
for (int i = 0; i < parameters.length; i++) {
System.out.println(parameters[i]);
}
for (int i = 0; i < exceptions.length; i++) {
System.out.println(exceptions[i]);
}
}
}
The code above generates the following result.