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Tool to ease and automate Apache Kafka cluster configuration management

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/*
 * Copyright 2020 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.specs.internal;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Enumeration;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Properties;

/**
 */
public class PropertiesUtils {

    public static Properties loadProps(final File f) throws IOException {
        Properties props = new Properties();
        try (FileInputStream is = new FileInputStream(f)) {
            props.load(is);
        }
        return props;
    }

    public static Map fromProperties(final Properties props) {
        Map builder = new LinkedHashMap<>();
        for (Enumeration e = props.propertyNames(); e.hasMoreElements(); ) {
            String key = (String) e.nextElement();
            builder.put(key, props.getProperty(key));
        }
        return builder;
    }
}