/*
Copyright 2022 The OpenFunction Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package dev.openfunction.samples;

import dev.openfunction.functions.CloudEventFunction;
import dev.openfunction.functions.Context;
import io.cloudevents.CloudEvent;

public class CloudEventFunctionImpl implements CloudEventFunction {
    @Override
    public Error accept(Context ctx, CloudEvent event) throws Exception {
        if (event.getData() == null) {
            System.out.println("receive event without data");
        } else {
            System.out.println("receive event: " + new String(event.getData().toBytes()));
        }

        return null;
    }
}