Method
instance corresponding tothe interface method invoked on the proxy instance. The declaring class of the Method
object will be the interface that the method was declared in, which may be a superinterface of the proxy interface that the proxy class inherits the method through.
@param args an array of objects containing the values of thearguments passed in the method invocation on the proxy instance, or null
if interface method takes no arguments. Arguments of primitive types are wrapped in instances of the appropriate primitive wrapper class, such as java.lang.Integer
or java.lang.Boolean
.
@return the value to return from the method invocation on theproxy instance. If the declared return type of the interface method is a primitive type, then the value returned by this method must be an instance of the corresponding primitive wrapper class; otherwise, it must be a type assignable to the declared return type. If the value returned by this method is null
and the interface method's return type is primitive, then a NullPointerException
will be thrown by the method invocation on the proxy instance. If the value returned by this method is otherwise not compatible with the interface method's declared return type as described above, a ClassCastException
will be thrown by the method invocation on the proxy instance.
@throws Throwable the exception to throw from the methodinvocation on the proxy instance. The exception's type must be assignable either to any of the exception types declared in the throws
clause of the interface method or to the unchecked exception types java.lang.RuntimeException
or java.lang.Error
. If a checked exception is thrown by this method that is not assignable to any of the exception types declared in the throws
clause of the interface method, then an {@link UndeclaredThrowableException} containing theexception that was thrown by this method will be thrown by the method invocation on the proxy instance.
@see UndeclaredThrowableException
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