From bbefc491b2d307ddc3310dcd24e7ecee88ff6560 Mon Sep 17 00:00:00 2001
From: Lars Grefer <github@larsgrefer.de>
Date: Fri, 9 Aug 2019 02:48:32 +0200
Subject: [PATCH] unused imports

---
 .../security/config/annotation/SecurityConfigurerAdapter.java    | 1 -
 .../security/config/annotation/web/builders/HttpSecurity.java    | 1 -
 .../annotation/web/configuration/WebSecurityConfiguration.java   | 1 -
 .../security/jackson2/UnmodifiableListDeserializer.java          | 1 -
 .../security/jackson2/UnmodifiableSetDeserializer.java           | 1 -
 5 files changed, 5 deletions(-)

diff --git a/config/src/main/java/org/springframework/security/config/annotation/SecurityConfigurerAdapter.java b/config/src/main/java/org/springframework/security/config/annotation/SecurityConfigurerAdapter.java
index 49fa1d41a8..c6141b1010 100644
--- a/config/src/main/java/org/springframework/security/config/annotation/SecurityConfigurerAdapter.java
+++ b/config/src/main/java/org/springframework/security/config/annotation/SecurityConfigurerAdapter.java
@@ -16,7 +16,6 @@
 package org.springframework.security.config.annotation;
 
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 
 import org.springframework.core.GenericTypeResolver;
diff --git a/config/src/main/java/org/springframework/security/config/annotation/web/builders/HttpSecurity.java b/config/src/main/java/org/springframework/security/config/annotation/web/builders/HttpSecurity.java
index 66d6db4721..a8e8ac6283 100644
--- a/config/src/main/java/org/springframework/security/config/annotation/web/builders/HttpSecurity.java
+++ b/config/src/main/java/org/springframework/security/config/annotation/web/builders/HttpSecurity.java
@@ -78,7 +78,6 @@ import org.springframework.web.servlet.handler.HandlerMappingIntrospector;
 import javax.servlet.Filter;
 import javax.servlet.http.HttpServletRequest;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 
diff --git a/config/src/main/java/org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.java b/config/src/main/java/org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.java
index cccae55887..fda96fa934 100644
--- a/config/src/main/java/org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.java
+++ b/config/src/main/java/org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.java
@@ -15,7 +15,6 @@
  */
 package org.springframework.security.config.annotation.web.configuration;
 
-import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import javax.servlet.Filter;
diff --git a/core/src/main/java/org/springframework/security/jackson2/UnmodifiableListDeserializer.java b/core/src/main/java/org/springframework/security/jackson2/UnmodifiableListDeserializer.java
index 0a8b782a31..af4075f014 100644
--- a/core/src/main/java/org/springframework/security/jackson2/UnmodifiableListDeserializer.java
+++ b/core/src/main/java/org/springframework/security/jackson2/UnmodifiableListDeserializer.java
@@ -27,7 +27,6 @@ import com.fasterxml.jackson.databind.node.ArrayNode;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.Iterator;
 import java.util.List;
 
 /**
diff --git a/core/src/main/java/org/springframework/security/jackson2/UnmodifiableSetDeserializer.java b/core/src/main/java/org/springframework/security/jackson2/UnmodifiableSetDeserializer.java
index 85b9b53639..c25ca727f6 100644
--- a/core/src/main/java/org/springframework/security/jackson2/UnmodifiableSetDeserializer.java
+++ b/core/src/main/java/org/springframework/security/jackson2/UnmodifiableSetDeserializer.java
@@ -27,7 +27,6 @@ import com.fasterxml.jackson.databind.node.ArrayNode;
 import java.io.IOException;
 import java.util.Collections;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.Set;
 
 /**