Summary of several methods of Java reading property files _java

1. The load () method using the Java.util.Properties class

Example:

Java code
InputStream in = Lnew bufferedinputstream (new FileInputStream (name));
Properties P = new properties ();
P.load (in);

2. The Getbundle () method using the Java.util.ResourceBundle class

Example:

Java code
ResourceBundle RB = Resourcebundle.getbundle (name, Locale.getdefault ());

3. Using the constructor of the Java.util.PropertyResourceBundle class

Example:

Java code
InputStream in = new Bufferedinputstream (new FileInputStream (name));
ResourceBundle RB = new propertyResourceBundle (in);

4. The getResourceAsStream () method using class variables

Example:

Java code
InputStream in = JProperties.class.getResourceAsStream (name);
Properties P = new properties ();
P.load (in);

5. The getResourceAsStream () method of the Java.lang.ClassLoader obtained using Class.getclassloader ()

Example:

Java code
InputStream in = JProperties.class.getClassLoader (). getResourceAsStream (name);
Properties P = new properties ();
P.load (in);

6. Getsystemresourceasstream () static method using the Java.lang.ClassLoader class

Example:

Java code
InputStream in = Classloader.getsystemresourceasstream (name);
Properties P = new properties ();
P.load (in);

7. Use Apache's Propertiesconfiguration class

Example:
Java code
Configuration config = new Propertiesconfiguration ("Test.properties");
Config.getproperty (key);