Move AWS sample alongside other samples

spring-cloud-function-samples/function-sample-aws/src/main/java/example/Config.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright 2017 the original author or 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 example;
+
+import java.util.function.Function;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+
+@SpringBootApplication
+@EnableConfigurationProperties(Properties.class)
+public class Config {
+
+	private Properties props;
+
+	@Autowired
+	public Config(Properties props) {
+		this.props = props;
+	}
+
+	@Bean
+	public Function<Foo, Bar> function() {
+		return value -> new Bar(value.uppercase()
+				+ (props.getFoo() != null ? "-" + props.getFoo() : ""));
+	}
+
+	public static void main(String[] args) throws Exception {
+		SpringApplication.run(Config.class, args);
+	}
+
+}
+
+class Foo {
+
+	private String value;
+
+	Foo() {
+	}
+
+	public String lowercase() {
+		return value.toLowerCase();
+	}
+
+	public Foo(String value) {
+		this.value = value;
+	}
+
+	public String uppercase() {
+		return value.toUpperCase();
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public void setValue(String value) {
+		this.value = value;
+	}
+}
+
+class Bar {
+
+	private String value;
+
+	Bar() {
+	}
+
+	public Bar(String value) {
+		this.value = value;
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public void setValue(String value) {
+		this.value = value;
+	}
+
+}