2 * Copyright © 2017-2018 AT&T Intellectual Property.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.onap.ccsdk.apps.controllerblueprints.core.interfaces
19 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException
20 import java.util.function.Function
23 interface BlueprintFunctionNode<T, R> : Function<T, R> {
27 @Throws(BluePrintProcessorException::class)
28 fun prepareRequest(executionRequest: T): T
30 @Throws(BluePrintProcessorException::class)
31 fun process(executionRequest: T)
33 @Throws(BluePrintProcessorException::class)
34 fun recover(runtimeException: RuntimeException, executionRequest: T)
36 @Throws(BluePrintProcessorException::class)
37 fun prepareResponse(): R