Module java.base
Package java.lang

Class ClassCastException

  • All Implemented Interfaces:
    Serializable


    public class ClassCastException
    extends RuntimeException
    Thrown to indicate that the code has attempted to cast an object to a subclass of which it is not an instance. For example, the following code generates a ClassCastException:
         Object x = new Integer(0);
         System.out.println((String)x);
     
    Since:
    1.0
    See Also:
    Serialized Form
    • Constructor Detail

      • ClassCastException

        public ClassCastException​()
        Constructs a ClassCastException with no detail message.
      • ClassCastException

        public ClassCastException​(String s)
        Constructs a ClassCastException with the specified detail message.
        Parameters:
        s - the detail message.