The GetResource method of Java

The 1 GetResource method is the function that gets the file path.
such as: String Value=testmain2.class.getresource ("/a.properties"). ToString ();
This is the path to get the a.properties under SRC.


2 If the method argument starts with the SRC root in the beginning of "/", the lookup is started. If it does not begin with "/", the lookup is started from the package of the current class.
such as: String Value=testmain2.class.getresource ("/a.properties"). ToString ();--Start looking from SRC
String Value=test.class.getresource ("Aaa.xml"). ToString ()--start looking from the package where the current class resides


3 by "class name. Class.getResource (String string)". With class name
such as: String Value=testmain2.class.getresource ("/a.properties"). ToString ();


4 If you want to find the directory where the current project is located, the parameter is: "/".
such as: String Value=test.class.getresource ("/"). ToString ();


5 If you want to find the directory where the current class resides. Then the argument is: "". is an empty string.
such as: String Value=test.class.getresource (""). ToString ();




To sum up, the GetResource function can get the file under SRC, also can get the current class under the package of files.
You can also get the directory where the current project is located, or you can get the directory where the current class resides.