Properties 读取工具类

package com.xxx.patchgen.utils; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.util.Properties; /** *@Description: 属性文件读取 */ public final class PropertiesUtil { public static Properties loadProperties(File f) throws Exception{ Properties props = new Properties(); InputStream is = new FileInputStream(f); try { if(is != null) props.load(is); } catch (IOException e) { throw new Exception("Failed to load properties file \""+ f.getAbsolutePath() +"\"", e); } finally { try { if(is != null) is.close(); } catch (IOException e) {} } return props; } }