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Read the Key-Value of Property File in Java


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##########################################################################################
SAMPLE PROPERTY FILE : system.properties
##########################################################################################
##########################################################################################

     name=cashyup
     passowrd=rukidding

##########################################################################################


##########################################################################################
Java Method to read the property file
##########################################################################################
##########################################################################################

/**
* Load a properties file from the application classpath
* @param propsName Property file name
* @return Properties Properties
* @throws IOException
*/
public static Properties load(final String propsName) throws IOException {
     if(LOGGER.isDebugEnabled()){LOGGER.debug("Entry");}
     final Properties props = new Properties();
     final URL url = ClassLoader.getSystemResource(propsName);
     props.load(url.openStream());
     if(LOGGER.isDebugEnabled()){LOGGER.debug("Exit");}
     return props;
}


##########################################################################################
FIND SPECIFIC PROPERY FROM THE PROPERTY FILE
##########################################################################################
##########################################################################################

Usage: Load properties and find specific property
     Properties propMgr = PropertyManager.load("system.properties"); //Loads properties
     //Properties propMgr = PropertyManager.load("com/kshan/util/alphabet.properties");
     LOGGER.info(propMgr.get("username")); //find a property by key

##########################################################################################




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