get Property Value from Property file - Java java.util

Java examples for java.util:Properties File

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Description

get Property Value from Property file

Demo Code


//package com.java2s;
import java.io.FileInputStream;

import java.io.IOException;

import java.util.Properties;

public class Main {
    public static void main(String[] argv) throws Exception {
        String propertyName = "java2s.com";
        System.out.println(getPropertyValue(propertyName));
    }//  ww w  .j  a v a2 s  .  co m

    public static String getPropertyValue(String propertyName)
            throws IOException {

        String result = "";
        Properties prop = new Properties();
        String propFileName = "src/main/resources/config.properties";
        prop.load(new FileInputStream(propFileName));
        // get the property value and print it out
        result = prop.getProperty(propertyName);

        return result;
    }
}

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