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// Demonstrate how to provide a default fall-through solution for adapted Java

// objects, forwarding all calls that are not adapted.

var Date = Java.type('java.time.LocalDate')

function wrapDate(d) {

    return new JSAdapter() {

        __call__: function() {

            // adapted (extra) methods

            if (arguments[0] === 'yesterday') {

                return d.minusDays(1)

            }

            // fall-through: forward all other, non-adapted method calls

            var args = [d].concat(Array.prototype.slice.call(arguments, 1)) 

            return Function.call.apply(d[arguments[0]], args)

        }

    }

}

var now = wrapDate(Date.now())

print(now)

print(now.yesterday()) // adapted

print(now.lengthOfMonth()) // fall through to original method

print(now.atTime(23, 42)) // arguments are passed through