add serializable to some classes for use in jenkins etc.

Author: schulzh

src/main/java/com/bettercloud/vault/VaultConfig.java

@@ -6,6 +6,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.io.Serializable;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 
@@ -38,13 +39,13 @@
  * <p>Note that when using the shorthand convenience constructor, you should NOT set additional properties on the
  * same instance afterward.</p>
  */
-public class VaultConfig {
+public class VaultConfig implements Serializable {
 
     /**
      * <p>The code used to load environment variables is encapsulated within an inner class,
      * so that a mock version of that environment loader can be used by unit tests.</p>
      */
-    static class EnvironmentLoader {
+    static class EnvironmentLoader implements Serializable {
         public String loadVariable(final String name) {
             String value = null;
             if ("VAULT_TOKEN".equals(name)) {

src/main/java/com/bettercloud/vault/api/Auth.java

@@ -10,6 +10,7 @@
 import com.bettercloud.vault.rest.RestResponse;
 import com.bettercloud.vault.rest.Rest;
 
+import java.io.Serializable;
 import java.io.UnsupportedEncodingException;
 import java.util.ArrayList;
 import java.util.List;
@@ -29,7 +30,7 @@ public class Auth {
      *
      * <p>All properties are optional and can be <code>null</code>.</p>
      */
-    public static class TokenRequest {
+    public static class TokenRequest implements Serializable {
         /**
          * (optional) The ID of the client token. Can only be specified by a root token. Otherwise, the token ID is a randomly generated UUID.
          */

src/main/java/com/bettercloud/vault/api/pki/Credential.java

@@ -1,5 +1,6 @@
 package com.bettercloud.vault.api.pki;
 
+import java.io.Serializable;
 import java.util.List;
 
 /**
@@ -18,7 +19,7 @@
  * }</pre>
  * </blockquote>
  */
-public class Credential {
+public class Credential implements Serializable {
 
     private String certificate;
     private String issuingCa;

src/main/java/com/bettercloud/vault/api/pki/RoleOptions.java

@@ -1,5 +1,6 @@
 package com.bettercloud.vault.api.pki;
 
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -16,7 +17,7 @@
  * }</pre>
  * </blockquote>
  */
-public class RoleOptions {
+public class RoleOptions implements Serializable {
 
     private String ttl;
     private String maxTtl;

src/main/java/com/bettercloud/vault/response/HealthResponse.java

@@ -5,11 +5,13 @@
 import com.bettercloud.vault.json.JsonObject;
 import com.bettercloud.vault.rest.RestResponse;
 
+import java.io.Serializable;
+
 /**
  * This class is a container for the information returned by Vault in <code>v1/sys/health</code>
  * operations.
  */
-public class HealthResponse {
+public class HealthResponse implements Serializable {
 
     private RestResponse restResponse;
     private int retries;

src/main/java/com/bettercloud/vault/response/VaultResponse.java

@@ -3,6 +3,8 @@
 import com.bettercloud.vault.json.Json;
 import com.bettercloud.vault.rest.RestResponse;
 
+import java.io.Serializable;
+
 /**
  * <p><code>VaultResponse</code> is a common base class for the response objects returned by
  * all API methods.  It contains the bare minimum of information common to all Vault
@@ -15,7 +17,7 @@
  * So the next major release will implement those fields directly in the subclasses where they're
  * used.
  */
-public class VaultResponse {
+public class VaultResponse implements Serializable {
 
     private RestResponse restResponse;
     private int retries;

src/main/java/com/bettercloud/vault/rest/RestResponse.java

@@ -1,12 +1,13 @@
 package com.bettercloud.vault.rest;
 
+import java.io.Serializable;
 import java.util.Arrays;
 
 /**
  * This class contains the metadata and data that was downloaded by <code>Rest</code>
  * from an HTTP response.
  */
-public class RestResponse {
+public class RestResponse implements Serializable {
 
     private int status;
     private String mimeType;