Applied checkstyle rules

samples/standalone/contracts/com/example/server/client2/expectation.groovy

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2013-2019 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 contracts
 
 org.springframework.cloud.contract.spec.Contract.make {
@@ -5,7 +21,7 @@ org.springframework.cloud.contract.spec.Contract.make {
 		method 'PUT' // (2)
 		url '/fraudcheck2' // (3)
 		body([ // (4)
-			   clientId: value(consumer(regex('[0-9]{10}'))),
+			   clientId  : value(consumer(regex('[0-9]{10}'))),
 			   loanAmount: 99999
 		])
 		headers { // (5)
@@ -16,7 +32,7 @@ org.springframework.cloud.contract.spec.Contract.make {
 		status OK() // (7)
 		body([ // (8)
 			   fraudCheckStatus: "FRAUD",
-			   rejectionReason: "Amount too high"
+			   rejectionReason : "Amount too high"
 		])
 		headers { // (9)
 			header('Content-Type': value(
@@ -64,4 +80,4 @@ From the Producer perspective, in the autogenerated producer-side test:
 (8) - and JSON body equal to
  { "fraudCheckStatus": "FRAUD", "rejectionReason": "Amount too high" }
 (9) - with header `Content-Type` matching `application/vnd.fraud.v1+json.*`
- */
+ */