Example usage for java.util.prefs Preferences putLong

Introduction

In this page you can find the example usage for java.util.prefs Preferences putLong.

Prototype

public abstract void putLong(String key, long value);

Source Link

Document

Associates a string representing the specified long value with the specified key in this preference node.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Preferences prefs = Preferences.userNodeForPackage(String.class);

    // Save some values
    prefs.put("myString", "a string"); // String
    prefs.putBoolean("myBoolean", true); // boolean
    prefs.putInt("myInt", 123); // int
    prefs.putLong("myLong", 123L); // long
    prefs.putFloat("myFloat", 12.3F); // float
    prefs.putDouble("myDouble", 12.3); // double
    byte[] bytes = new byte[10];
    prefs.putByteArray("myByteArray", bytes); // byte[]

    // Export the node to a file
    prefs.exportNode(new FileOutputStream("output.xml"));

}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    Preferences prefs = Preferences.userNodeForPackage(String.class);

    // Save some values
    prefs.put("myString", "a string"); // String
    prefs.putBoolean("myBoolean", true); // boolean
    prefs.putInt("myInt", 123); // int
    prefs.putLong("myLong", 123L); // long

    // Save some values in the parent node
    prefs = prefs.parent();// w w  w .  j  a  v  a 2  s .co  m
    prefs.putFloat("myFloat", 12.3F); // float
    prefs.putDouble("myDouble", 12.3); // double
    byte[] bytes = new byte[10];
    prefs.putByteArray("myByteArray", bytes); // byte[]

    prefs.exportSubtree(new FileOutputStream("output.xml"));
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    Preferences prefs = Preferences.userNodeForPackage(Main.class);

    // Preference key name
    final String PREF_NAME = "name_of_preference";

    // Save/*from   w  w w . j  ava 2 s .  c o m*/
    prefs.put(PREF_NAME, "a string"); // String
    prefs.putBoolean(PREF_NAME, true); // boolean
    prefs.putInt(PREF_NAME, 123); // int
    prefs.putLong(PREF_NAME, 123L); // long
    prefs.putFloat(PREF_NAME, 12.3F); // float
    prefs.putDouble(PREF_NAME, 12.3); // double
    byte[] bytes = new byte[1024];
    prefs.putByteArray(PREF_NAME, bytes); // byte[]

    // Retrieve
    String s = prefs.get(PREF_NAME, "a string"); // String
    boolean b = prefs.getBoolean(PREF_NAME, true); // boolean
    int i = prefs.getInt(PREF_NAME, 123); // int
    long l = prefs.getLong(PREF_NAME, 123L); // long
    float f = prefs.getFloat(PREF_NAME, 12.3F); // float
    double d = prefs.getDouble(PREF_NAME, 12.3); // double
    bytes = prefs.getByteArray(PREF_NAME, bytes); // byte[]
}

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From source file:org.pdfsam.module.PreferencesUsageDataStore.java

private void incrementTotalUsage() {
    Preferences node = Preferences.userRoot().node(USAGE_PATH);
    node.putLong(TASKS_EXECUTED_KEY, node.getLong(TASKS_EXECUTED_KEY, 0) + 1);
}

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From source file:de.innovationgate.wgpublisher.WGACore.java

private void setLastCharacterEncoding(String characterEncoding) {
    Preferences prefs = Preferences.userNodeForPackage(this.getClass());
    prefs.put("LastCharacterEncoding", characterEncoding);
    prefs.putLong("CharacterEncodingModified", System.currentTimeMillis());
}

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From source file:de.innovationgate.wgpublisher.WGACore.java

private void setLastDesignEncoding(String dbkey, String encoding) {
    try {//  w ww .  j av a 2  s.com
        Preferences prefs = Preferences.userNodeForPackage(this.getClass());
        prefs.put(createPrefKeyDesignEncoding(dbkey), encoding);
        prefs.putLong(createPrefKeyDesignEncodingLastModified(dbkey), System.currentTimeMillis());
    } catch (Exception e) {
        log.error("Unable to set lastDesignEncoding preferences.", e);
    }
}

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