io.streamthoughts.kafka.connect.filepulse.state.internal.ResourceInitializer Maven / Gradle / Ivy

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/*
 * Copyright 2021 StreamThoughts.
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.streamthoughts.kafka.connect.filepulse.state.internal;

/**
 * A {@code ResourceInitializer} is used to initialize a new resource.
 *
 * @param    the resource type.
 */
@FunctionalInterface
public interface ResourceInitializer {

    /**
     * Creates a new resource.
     *
     * @return  the resource.
     *
     * @throws Exception if the resource cannot be created/allocated.
     */
    T apply() throws Exception;
}