hello.Hello.java Source code

Introduction

Here is the source code for hello.Hello.java

Source

/*
 * Copyright 2015-2016 IBM Corporation
 *
 * 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 hello;

import com.google.gson.JsonObject;

public class Hello {
    public static JsonObject main(JsonObject args) {
        String name;

        try {
            name = args.getAsJsonPrimitive("name").getAsString();
        } catch (Exception e) {
            name = "stranger";
        }

        JsonObject response = new JsonObject();
        response.addProperty("greeting", "Hello " + name + "!");
        return response;
    }
}