Java Field.get(Object obj)
Syntax
Field.get(Object obj) has the following syntax.
public Object get(Object obj) throws IllegalArgumentException , IllegalAccessException
Example
In the following code shows how to use Field.get(Object obj) method.
import java.awt.Rectangle;
import java.lang.reflect.Field;
// w w w . ja v a 2 s . c om
public class Main {
public static void main(String[] args) {
Rectangle r = new Rectangle(100, 325);
Class c = r.getClass();
try {
Field heightField = c.getField("height");
Integer heightValue = (Integer) heightField.get(r);
System.out.println("Height: " + heightValue.toString());
} catch (NoSuchFieldException e) {
System.out.println(e);
} catch (SecurityException e) {
System.out.println(e);
} catch (IllegalAccessException e) {
System.out.println(e);
}
}
}
The output:
