update java samples

samples/client/petstore/java/jersey2-java6/pom.xml

@@ -210,6 +210,13 @@
             <version>${swagger-annotations-version}</version>
         </dependency>
 
+        <!-- @Nullable annotation -->
+        <dependency>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+            <version>3.0.2</version>
+        </dependency>
+        
         <!-- HTTP client: jersey-client -->
         <dependency>
             <groupId>org.glassfish.jersey.core</groupId>

samples/client/petstore/java/jersey2-java8/pom.xml

@@ -210,6 +210,13 @@
             <version>${swagger-annotations-version}</version>
         </dependency>
 
+        <!-- @Nullable annotation -->
+        <dependency>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+            <version>3.0.2</version>
+        </dependency>
+        
         <!-- HTTP client: jersey-client -->
         <dependency>
             <groupId>org.glassfish.jersey.core</groupId>

samples/client/petstore/java/resteasy/pom.xml

@@ -160,6 +160,12 @@
             <artifactId>swagger-annotations</artifactId>
             <version>${swagger-annotations-version}</version>
         </dependency>
+        <!-- @Nullable annotation -->
+        <dependency>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+            <version>3.0.2</version>
+        </dependency>
         <!-- HTTP client: jersey-client -->
         <dependency>
             <groupId>org.jboss.resteasy</groupId>

samples/client/petstore/java/resttemplate-withXml/pom.xml

@@ -201,6 +201,13 @@
             <version>${swagger-annotations-version}</version>
         </dependency>
         
+        <!-- @Nullable annotation -->
+        <dependency>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+            <version>3.0.2</version>
+        </dependency>
+
         <!-- HTTP client: Spring RestTemplate -->
         <dependency>
             <groupId>org.springframework</groupId>

samples/client/petstore/java/resttemplate/pom.xml

@@ -201,6 +201,13 @@
             <version>${swagger-annotations-version}</version>
         </dependency>
         
+        <!-- @Nullable annotation -->
+        <dependency>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+            <version>3.0.2</version>
+        </dependency>
+
         <!-- HTTP client: Spring RestTemplate -->
         <dependency>
             <groupId>org.springframework</groupId>

samples/client/petstore/java/retrofit/pom.xml

@@ -200,6 +200,12 @@
             <artifactId>swagger-annotations</artifactId>
             <version>${swagger-annotations-version}</version>
         </dependency>
+        <!-- @Nullable annotation -->
+        <dependency>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+            <version>3.0.2</version>
+        </dependency>
         <dependency>
             <groupId>com.squareup.retrofit</groupId>
             <artifactId>retrofit</artifactId>

samples/client/petstore/java/retrofit2-play24/pom.xml

@@ -191,6 +191,12 @@
             <artifactId>swagger-annotations</artifactId>
             <version>${swagger-annotations-version}</version>
         </dependency>
+        <!-- @Nullable annotation -->
+        <dependency>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+            <version>3.0.2</version>
+        </dependency>
         <dependency>
             <groupId>com.squareup.retrofit2</groupId>
             <artifactId>converter-gson</artifactId>

samples/client/petstore/java/retrofit2-play25/pom.xml

@@ -191,6 +191,12 @@
             <artifactId>swagger-annotations</artifactId>
             <version>${swagger-annotations-version}</version>
         </dependency>
+        <!-- @Nullable annotation -->
+        <dependency>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+            <version>3.0.2</version>
+        </dependency>
         <dependency>
             <groupId>com.squareup.retrofit2</groupId>
             <artifactId>converter-gson</artifactId>

samples/client/petstore/java/retrofit2-play26/pom.xml

@@ -191,6 +191,12 @@
             <artifactId>swagger-annotations</artifactId>
             <version>${swagger-annotations-version}</version>
         </dependency>
+        <!-- @Nullable annotation -->
+        <dependency>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+            <version>3.0.2</version>
+        </dependency>
         <dependency>
             <groupId>com.squareup.retrofit2</groupId>
             <artifactId>converter-gson</artifactId>

samples/client/petstore/java/webclient/pom.xml

@@ -66,6 +66,13 @@
             <version>${swagger-annotations-version}</version>
         </dependency>
         
+        <!-- @Nullable annotation -->
+        <dependency>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+            <version>3.0.2</version>
+        </dependency>
+
         <dependency>
             <groupId>io.projectreactor</groupId>
             <artifactId>reactor-core</artifactId>