读取properties 文件

a.properties

 

param=tomfish88

 

 

Test.java

 

package good;

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

public class Test {
	private String parameterA;

	public String getParameterA() {
		return parameterA;
	}

	public Test() {
		readConfig();
	}

	private void readConfig() {
		Properties p = new Properties();
		InputStream in = null;

		try {
			in = Test.class.getResourceAsStream("a.properties");
			p.load(in);
			this.parameterA = p.getProperty("param");
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

	public static void main(String args[]) {
		Test t = new Test();
		String a = t.getParameterA();
		System.out.println(a);

	}

}