Handbag Black RODO Handbag RODO vqwZS7OE Handbag Black RODO Handbag RODO vqwZS7OE Handbag Black RODO Handbag RODO vqwZS7OE

Handbag Black RODO Handbag RODO vqwZS7OE

A checked exception must either be

  • caught within the method, or
  • declared to be thrown by the method
GABS Handbag grey Light Handbag GABS OSEqOr

This is enforced (“checked”) by the compiler.

Example: Exception is a checked exception, so this does not compile:
class Example {
    void method() {
        throw"error: Exception must be caught or declared to be thrown" new Exception();
     }
}
Here a throwsBLU White TOSCA TOSCA Handbag BLU White TOSCA Handbag dSwqXxgH declaration has been added, so this does compile:
class Example {
    void method() throws Exception {
        throw RODO Black Handbag Handbag RODO new Exception();
    }
}
Here the exception is caught within the method, so this does compile:
class Example {
    void method() {
        try {
            throw new Exception();
        } catchHandbag Blue GABBANA DOLCE GABBANA DOLCE Handbag amp; Blue DOLCE amp; 4qd6w4x (Exception e) {
         // ...
        }
    }
}

An RODO RODO Black Handbag Handbag unchecked exception does not have this requirement.

Example: Handbag Brown LOUIS JEAN LOUIS JEAN SCHERRER SCHERRER 1qgYX is an unchecked exception, so this does compile:
class Example {
    void method() {                    // No throws declaration
        throw Handbag Black RODO Handbag RODO new RuntimeException();  // No try/catch
    }
}

Checked exceptions are often used as “alternative return values” for unpredictable errors from which client can recover. Unchecked exceptions are usually an indication of a programming error or other condition from which the client can’t be expected to recover.

« Prev
Custom Exception
LEE KATE Beige KATE LEE Beige KATE Handbag Handbag LEE Handbag Beige KATE LEE p1qawpT
Next »
Choosing between Checked and Unchecked Exceptions

RODO Handbag RODO Handbag Black Comments

Be the first to comment!
over metal circle Black Miss Selfridge fold bag clutch 7qPX7Fv
Handbag RODO Black Handbag RODO