Preferences.MAX_KEY_LENGTH : Preferences « java.util.prefs « Java by API

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Java by API » java.util.prefs » Preferences

Preferences.MAX_KEY_LENGTH

 



import java.util.prefs.Preferences;



public class Main {

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



    // Get maximum key length

    int keyMax = Preferences.MAX_KEY_LENGTH;



    // Get maximum value length

    int valueMax = Preferences.MAX_VALUE_LENGTH;



    // Get maximum length of byte array values

    int bytesMax = Preferences.MAX_VALUE_LENGTH * 3 / 4;

  }

}

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