Removes deprecated methods.

spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/route/Route.java

@@ -133,34 +133,16 @@ public class Route implements Ordered {
 			return this;
 		}
 
-		/** @deprecated use {@link #replaceFilters(List)} */
-		@Deprecated
-		public Builder gatewayFilters(List<GatewayFilter> gatewayFilters) {
-			return replaceFilters(gatewayFilters);
-		}
-
 		public Builder replaceFilters(List<GatewayFilter> gatewayFilters) {
 			this.gatewayFilters = gatewayFilters;
 			return this;
 		}
 
-		/** @deprecated use {@link #filter(GatewayFilter)} */
-		@Deprecated
-		public Builder add(GatewayFilter gatewayFilter) {
-			return filter(gatewayFilter);
-		}
-
 		public Builder filter(GatewayFilter gatewayFilter) {
 			this.gatewayFilters.add(gatewayFilter);
 			return this;
 		}
 
-		/** @deprecated use {@link #filters(Collection)} */
-		@Deprecated
-		public Builder addAll(Collection<GatewayFilter> gatewayFilters) {
-			return filters(gatewayFilters);
-		}
-
 		public Builder filters(Collection<GatewayFilter> gatewayFilters) {
 			this.gatewayFilters.addAll(gatewayFilters);
 			return this;

spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/route/RouteDefinitionRouteLocator.java

@@ -120,7 +120,7 @@ public class RouteDefinitionRouteLocator implements RouteLocator, BeanFactoryAwa
 
 		return Route.builder(routeDefinition)
 				.predicate(predicate)
-				.gatewayFilters(gatewayFilters)
+				.replaceFilters(gatewayFilters)
 				.build();
 	}
 

spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/route/builder/GatewayFilterSpec.java

@@ -69,19 +69,6 @@ public class GatewayFilterSpec extends UriSpec {
 		super(routeBuilder, builder);
 	}
 
-	/** @deprecated use {@link #filters(Collection)} */
-	@Deprecated
-	public GatewayFilterSpec gatewayFilters(List<GatewayFilter> gatewayFilters) {
-		this.addAll(gatewayFilters);
-		return this;
-	}
-
-	/** @deprecated use {@link #filter(GatewayFilter)} */
-	@Deprecated
-	public GatewayFilterSpec add(GatewayFilter gatewayFilter) {
-		return this.filter(gatewayFilter);
-	}
-
 	public GatewayFilterSpec filter(GatewayFilter gatewayFilter) {
 		if (gatewayFilter instanceof Ordered) {
 			this.routeBuilder.filter(gatewayFilter);
@@ -101,13 +88,6 @@ public class GatewayFilterSpec extends UriSpec {
 		return this;
 	}
 
-	/** @deprecated use {@link #filters(Collection)} */
-	@Deprecated
-	public GatewayFilterSpec addAll(Collection<GatewayFilter> gatewayFilters) {
-		this.routeBuilder.addAll(gatewayFilters);
-		return this;
-	}
-
 	public GatewayFilterSpec filters(GatewayFilter... gatewayFilters) {
 		this.routeBuilder.filters(gatewayFilters);
 		return this;