jaxrs/src/main/java/org/jboss/as/jaxrs/deployment/JaxrsMethodParameterProcessor.java
private void validateBaseType(Method method, String defaultValue, ParamDetail detail)
        throws DeploymentUnitProcessingException {
        if (defaultValue != null) {
            try {
                method.invoke(method.getDeclaringClass(), defaultValue);
            } catch (Exception e) {
                JAXRS_LOGGER.baseTypeMethodFailed(defaultValue,
                        detail.parameter.getSimpleName(), detail.method.toString(),
                        method.toString(), e.getClass().getName(),
                        e.getMessage());
            }
        }
    }
private void validateBaseType(Method method, String defaultValue, ParamDetail detail)
        throws DeploymentUnitProcessingException {
        if (defaultValue != null) {
            try {
                method.invoke(method.getDeclaringClass(), defaultValue);
            } catch (Exception e) {
                JAXRS_LOGGER.baseTypeMethodFailed(defaultValue,
                        detail.parameter.getSimpleName(), detail.method.toString(),
                        method.toString(), e.getClass().getName(),
                        e.getMessage());
            }
        }
    }
private void validateBaseType ( Method method , String defaultValue , ParamDetail detail ) throws DeploymentUnitProcessingException { if ( defaultValue != null ) { try { method . invoke ( method . getDeclaringClass ( ) , defaultValue ) ; } catch ( Exception e ) { JAXRS_LOGGER . baseTypeMethodFailed ( defaultValue , detail . parameter . getSimpleName ( ) , detail . method . toString ( ) , method . toString ( ) , e . getClass ( ) . getName ( ) , e . getMessage ( ) ) ; } } }
Confirm the method can handle the default value without throwing
and exception.

@param method
@param defaultValue
Confirm the method can handle the default value without throwing and exception .