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  • 代码片段1

    package com.glsx.conf;

    import java.io.IOException;
    import java.io.InputStream;
    import java.util.Properties;

    public class ConfigurationManager {
    private static Properties prop = new Properties();
    static {
    InputStream inputStream = ConfigurationManager.class.getClassLoader().getResourceAsStream("conf/my.properties");
    try {
    prop.load(inputStream);
    } catch (IOException e) {
    e.printStackTrace();
    }
    }

    public static String getString(String key) { return prop.getProperty(key); }
    
    public static Integer getInteger(String key) { return Integer.valueOf(prop.getProperty(key)); }
    
    public static Boolean getBoolean(String key) {
        return Boolean.valueOf(prop.getProperty(key));
    }
    
    public static Long getLong(String key) {
        return Long.valueOf(prop.getProperty(key));
    }
    
    public static Double getDouble(String key) {
        return Double.valueOf(prop.getProperty(key));
    }
    
    public static void main(String[] args) {
        System.out.println(ConfigurationManager.getString("hbase.zookeeper.quorum"));
    }
    

    }

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  • 原文地址:https://www.cnblogs.com/riordon/p/11839499.html
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