Properties TreeMap and Stream : Preference Properties « Development Class « Java

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Java » Development Class » Preference Properties

Properties TreeMap and Stream

Properties TreeMap and Stream


   

import java.io.FileOutputStream;

import java.util.Map;

import java.util.Properties;

import java.util.TreeMap;



public class List {

  public static void main(String args[]) throws Exception {

    Properties p = System.getProperties();

    p.list(System.out);

    FileOutputStream fos = new FileOutputStream("sys.out");

    p.store(fos, null);

    fos.close();

    Map map = new TreeMap(p);

    System.out.println(map);

  }

}

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16.	Retrieving a Preference Node
17.	Removing a Preference Node
18.	Determining If a Preference Node Exists
19.	Retrieving the Parent and Child Nodes of a Preference Node
20.	Exporting the Preferences in a Preference Node
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35.	A Properties file stored in a JAR can be loaded this way
36.	Load a properties file in the startup directory
37.	Have a multi-line value in a properties file
38.	Convert a Properties list into a map.
39.	Listing All System Properties
40.	Getting and Setting Properties
41.	Use XML with Properties
42.	Store properties as XML file
43.	Reading and Writing a Properties File
44.	Read system property as an integer
45.	Read a configuration file using java.util.Properties
46.	Load properties from XML file
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48.	Use the Registry to store informations (Preferences API)
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54.	Static methods for retrieving and system properties and converting them to various types
55.	Store recent items (e.g. recent file in a menu or recent search text in a search dialog)
56.	Storing/loading Preferences

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