Disconnect FunctionInspector from AbstractComposableFunctionRegistry and SimpleFunctionRegistry

spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/AbstractComposableFunctionRegistry.java

@@ -63,7 +63,7 @@ import org.springframework.util.StringUtils;
  *
  */
 public abstract class AbstractComposableFunctionRegistry implements FunctionRegistry,
-		FunctionInspector, ApplicationEventPublisherAware, EnvironmentAware {
+		ApplicationEventPublisherAware, EnvironmentAware {
 
 	private final Map<String, Object> functions = new ConcurrentHashMap<>();
 
@@ -170,7 +170,7 @@ public abstract class AbstractComposableFunctionRegistry implements FunctionRegi
 		this.environment = environment;
 	}
 
-	@Override
+
 	public FunctionRegistration<?> getRegistration(Object function) {
 		String functionName = function == null ? null
 				: this.lookupFunctionName(function);

spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/SimpleFunctionRegistry.java

@@ -77,7 +77,7 @@ import org.springframework.util.StringUtils;
  * @author Oleg Zhurakousky
  *
  */
-public class SimpleFunctionRegistry implements FunctionRegistry, FunctionInspector {
+public class SimpleFunctionRegistry implements FunctionRegistry {
 	protected Log logger = LogFactory.getLog(this.getClass());
 	/*
 	 * - do we care about FunctionRegistration after it's been registered? What additional value does it bring?
@@ -133,13 +133,6 @@ public class SimpleFunctionRegistry implements FunctionRegistry, FunctionInspect
 		return (T) function;
 	}
 
-	@Override
-	public FunctionRegistration<?> getRegistration(Object function) {
-		throw new UnsupportedOperationException("FunctionInspector is deprecated. There is no need "
-				+ "to access FunctionRegistration directly since you can interogate the actual "
-				+ "looked-up function (see FunctionInvocationWrapper.");
-	}
-
 	@Override
 	public <T> void register(FunctionRegistration<T> registration) {
 		Assert.notNull(registration, "'registration' must not be null");