Remove @Nullable

Signed-off-by: Tran Ngoc Nhan <[email protected]>

Author: ngocnhan-tran1996

spring-integration-ip/src/main/java/org/springframework/integration/ip/tcp/connection/CachingClientConnectionFactory.java

@@ -140,7 +140,7 @@ public void setComponentName(String componentName) {
 	}
 
 	@Override
-	public @Nullable String getComponentType() {
+	public String getComponentType() {
 		return this.targetConnectionFactory.getComponentType();
 	}
 

spring-integration-ip/src/main/java/org/springframework/integration/ip/tcp/connection/ThreadAffinityClientConnectionFactory.java

@@ -106,7 +106,7 @@ public void setApplicationEventPublisher(ApplicationEventPublisher applicationEv
 	}
 
 	@Override
-	public @Nullable String getComponentType() {
+	public String getComponentType() {
 		return this.connectionFactory.getComponentType();
 	}