Java Class.isArray()
Syntax
Class.isArray() has the following syntax.
public boolean isArray()
Example
In the following code shows how to use Class.isArray() method.
//from www. ja v a2 s . c om
import java.lang.reflect.Array;
public class Main {
public static void main(String[] args) {
String str = "This is from java2s.com";
Class cls = str.getClass();
boolean arr = cls.isArray();
System.out.println(arr);
Object array = Array.newInstance(int.class, 3);
Class type = array.getClass();
if (type.isArray()) {
Class elementType = type.getComponentType();
System.out.println("Array of: " + elementType);
System.out.println("Array size: " + Array.getLength(array));
}
}
}
The code above generates the following result.
