From 7b333150a284a787a5f5d20eee7c5a4f51a99001 Mon Sep 17 00:00:00 2001
From: Steve Riesenberg <sriesenberg@vmware.com>
Date: Fri, 7 Jan 2022 16:55:48 -0600
Subject: [PATCH] Use Java 8 for examples project

---
 .../guides/examples/docs-modules-guides-examples.gradle       | 4 +---
 .../main/java/sample/jpa/JpaOAuth2AuthorizationService.java   | 2 +-
 .../main/java/sample/jpa/JpaRegisteredClientRepository.java   | 2 +-
 .../guides/examples/src/test/java/sample/jpa/JpaTests.java    | 2 +-
 4 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/docs/modules/guides/examples/docs-modules-guides-examples.gradle b/docs/modules/guides/examples/docs-modules-guides-examples.gradle
index 8b80bf1c..21989f6e 100644
--- a/docs/modules/guides/examples/docs-modules-guides-examples.gradle
+++ b/docs/modules/guides/examples/docs-modules-guides-examples.gradle
@@ -1,12 +1,10 @@
 plugins {
-    //id 'org.springframework.boot' version '2.6.2'
-    //id 'io.spring.dependency-management' version '1.0.11.RELEASE'
     id 'java'
 }
 
 group = 'org.springframework.security'
 version = '0.0.1-SNAPSHOT'
-sourceCompatibility = '11'
+sourceCompatibility = '1.8'
 
 repositories {
     mavenCentral()
diff --git a/docs/modules/guides/examples/src/main/java/sample/jpa/JpaOAuth2AuthorizationService.java b/docs/modules/guides/examples/src/main/java/sample/jpa/JpaOAuth2AuthorizationService.java
index 5ed2cbd8..150a4662 100644
--- a/docs/modules/guides/examples/src/main/java/sample/jpa/JpaOAuth2AuthorizationService.java
+++ b/docs/modules/guides/examples/src/main/java/sample/jpa/JpaOAuth2AuthorizationService.java
@@ -234,7 +234,7 @@ public class JpaOAuth2AuthorizationService implements OAuth2AuthorizationService
 
 	private Map<String, Object> parseMap(String data) {
 		try {
-			return this.objectMapper.readValue(data, new TypeReference<>() {
+			return this.objectMapper.readValue(data, new TypeReference<Map<String, Object>>() {
 			});
 		} catch (Exception ex) {
 			throw new IllegalArgumentException(ex.getMessage(), ex);
diff --git a/docs/modules/guides/examples/src/main/java/sample/jpa/JpaRegisteredClientRepository.java b/docs/modules/guides/examples/src/main/java/sample/jpa/JpaRegisteredClientRepository.java
index 228da9ae..4f4df188 100644
--- a/docs/modules/guides/examples/src/main/java/sample/jpa/JpaRegisteredClientRepository.java
+++ b/docs/modules/guides/examples/src/main/java/sample/jpa/JpaRegisteredClientRepository.java
@@ -135,7 +135,7 @@ public class JpaRegisteredClientRepository implements RegisteredClientRepository
 
 	private Map<String, Object> parseMap(String data) {
 		try {
-			return this.objectMapper.readValue(data, new TypeReference<>() {
+			return this.objectMapper.readValue(data, new TypeReference<Map<String, Object>>() {
 			});
 		} catch (Exception ex) {
 			throw new IllegalArgumentException(ex.getMessage(), ex);
diff --git a/docs/modules/guides/examples/src/test/java/sample/jpa/JpaTests.java b/docs/modules/guides/examples/src/test/java/sample/jpa/JpaTests.java
index e66a1b05..605ea56d 100644
--- a/docs/modules/guides/examples/src/test/java/sample/jpa/JpaTests.java
+++ b/docs/modules/guides/examples/src/test/java/sample/jpa/JpaTests.java
@@ -82,7 +82,7 @@ import static sample.util.RegisteredClients.messagingClient;
 public class JpaTests {
 
 	private static final Pattern HIDDEN_STATE_INPUT_PATTERN = Pattern.compile(".+<input type=\"hidden\" name=\"state\" value=\"([^\"]+)\">.+");
-	private static final TypeReference<Map<String, Object>> TOKEN_RESPONSE_TYPE_REFERENCE = new TypeReference<>() {
+	private static final TypeReference<Map<String, Object>> TOKEN_RESPONSE_TYPE_REFERENCE = new TypeReference<Map<String, Object>>() {
 	};
 
 	public final SpringTestContext spring = new SpringTestContext(this);