diff --git a/samples/client/petstore/java/jersey1/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java b/samples/client/petstore/java/jersey1/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
index 22016b5bbee..cc771b26404 100644
--- a/samples/client/petstore/java/jersey1/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
+++ b/samples/client/petstore/java/jersey1/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
@@ -29,6 +29,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Gets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @return The bearer token
    */
   public String getBearerToken() {
     return bearerToken;
@@ -36,6 +38,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Sets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @param bearerToken The bearer token to send in the Authorization header
    */
   public void setBearerToken(String bearerToken) {
     this.bearerToken = bearerToken;
diff --git a/samples/client/petstore/java/jersey2-java6/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java b/samples/client/petstore/java/jersey2-java6/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
index 22016b5bbee..cc771b26404 100644
--- a/samples/client/petstore/java/jersey2-java6/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
+++ b/samples/client/petstore/java/jersey2-java6/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
@@ -29,6 +29,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Gets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @return The bearer token
    */
   public String getBearerToken() {
     return bearerToken;
@@ -36,6 +38,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Sets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @param bearerToken The bearer token to send in the Authorization header
    */
   public void setBearerToken(String bearerToken) {
     this.bearerToken = bearerToken;
diff --git a/samples/client/petstore/java/jersey2-java8/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java b/samples/client/petstore/java/jersey2-java8/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
index 22016b5bbee..cc771b26404 100644
--- a/samples/client/petstore/java/jersey2-java8/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
+++ b/samples/client/petstore/java/jersey2-java8/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
@@ -29,6 +29,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Gets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @return The bearer token
    */
   public String getBearerToken() {
     return bearerToken;
@@ -36,6 +38,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Sets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @param bearerToken The bearer token to send in the Authorization header
    */
   public void setBearerToken(String bearerToken) {
     this.bearerToken = bearerToken;
diff --git a/samples/client/petstore/java/jersey2/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java b/samples/client/petstore/java/jersey2/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
index 22016b5bbee..cc771b26404 100644
--- a/samples/client/petstore/java/jersey2/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
+++ b/samples/client/petstore/java/jersey2/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
@@ -29,6 +29,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Gets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @return The bearer token
    */
   public String getBearerToken() {
     return bearerToken;
@@ -36,6 +38,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Sets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @param bearerToken The bearer token to send in the Authorization header
    */
   public void setBearerToken(String bearerToken) {
     this.bearerToken = bearerToken;
diff --git a/samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java b/samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
index 22016b5bbee..cc771b26404 100644
--- a/samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
+++ b/samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
@@ -29,6 +29,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Gets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @return The bearer token
    */
   public String getBearerToken() {
     return bearerToken;
@@ -36,6 +38,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Sets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @param bearerToken The bearer token to send in the Authorization header
    */
   public void setBearerToken(String bearerToken) {
     this.bearerToken = bearerToken;
diff --git a/samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java b/samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
index 22016b5bbee..cc771b26404 100644
--- a/samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
+++ b/samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
@@ -29,6 +29,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Gets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @return The bearer token
    */
   public String getBearerToken() {
     return bearerToken;
@@ -36,6 +38,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Sets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @param bearerToken The bearer token to send in the Authorization header
    */
   public void setBearerToken(String bearerToken) {
     this.bearerToken = bearerToken;
diff --git a/samples/client/petstore/java/resteasy/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java b/samples/client/petstore/java/resteasy/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
index 22016b5bbee..cc771b26404 100644
--- a/samples/client/petstore/java/resteasy/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
+++ b/samples/client/petstore/java/resteasy/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
@@ -29,6 +29,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Gets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @return The bearer token
    */
   public String getBearerToken() {
     return bearerToken;
@@ -36,6 +38,8 @@ public class HttpBearerAuth implements Authentication {
 
   /**
    * Sets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @param bearerToken The bearer token to send in the Authorization header
    */
   public void setBearerToken(String bearerToken) {
     this.bearerToken = bearerToken;