Example usage for weka.core Version isOlder

Introduction

In this page you can find the example usage for weka.core Version isOlder.

Prototype

public boolean isOlder(String o) 

Source Link

Document

checks whether this version is older than the one from the given version string

Usage

From source file:gui_pt.stream.DoTaskFromGui.java

License:Open Source License

/**
 * Checks if the Weka version is recent enough to run MOA.
 * For example, if the Weka version is not recent, there may be problems
 * due to the fact that <code>Instance</code> was a class before 3.7.1 and
 * now is an interface.// w  w w . j a va2 s  . c  o  m
 *
 * @return true if the Weka version is recent.
 */
public static boolean isWekaVersionOK() {
    Version version = new Version();
    if (version.isOlder("3.7.1")) {
        System.err.println();
        System.err.println(Globals.getWorkbenchInfoString());
        System.err.println();
        System.err.print("Weka 3.7.1 or higher is required to run MOA. ");
        System.err.println("Weka version " + Version.VERSION + " found");
        return false;
    } else {
        return true;
    }
}

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From source file:moa.core.WekaUtils.java

License:Open Source License

/**
    * Checks if the Weka version is recent enough to run MOA.
    * For example, if the Weka version is not recent, there may be problems
    * due to the fact that <code>Instance</code> was a class before 3.7.1 and
    * now is an interface.//from w  ww .ja  v a  2 s .  c  om
    *
    * @return true if the Weka version is recent.
    */
public static boolean isWekaVersionOK() {
    try {
        Class.forName("weka.core.Version");
        Version version = new Version();
        if (version.isOlder("3.7.1")) {
            System.err.println();
            System.err.println(Globals.getWorkbenchInfoString());
            System.err.println();
            System.err.print("Weka 3.7.1 or higher is required to run MOA. ");
            System.err.println("Weka version " + Version.VERSION + " found");
            return false;
        } else {
            return true;
        }
    } catch (ClassNotFoundException exception) {
        // It is not available
        return true;
    }
}

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