How to Use ini4j

1) Create the PreferencesSample.java file:

import java.util.prefs.Preferences;

import static java.lang.System.out;

public final class PreferencesSample {

  public static void main(final String[] args) {
    final Preferences prefs = Preferences.systemNodeForPackage(PreferencesSample.class);

    out.println(prefs.get("message", null));
  }

}

2) Create the Sample.ini file:

[unnamed]
message=Hello World!

3) Compile the PreferencesSample.java file.

4) Set the java.util.prefs.PreferencesFactory system property to org.ini4j.IniPreferencesFactory and org.ini4j.prefs.system to Sample.ini.

5) Launch the PreferencesSample class.

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