Version.java

package com.farproc.wifi.connecter;

import android.os.Build.VERSION;

import java.lang.reflect.Field;

/**
 * Get Android version in different Android versions. :)
 *
 * @author yuanxiaohui
 */
class Version {

    public final static int SDK = get();

    @SuppressWarnings("deprecation")
    private static int get() {
        final Class<VERSION> versionClass = VERSION.class;
        try {
            // First try to read the recommended field android.os.Build.VERSION.SDK_INT.
            final Field sdkIntField = versionClass.getField("SDK_INT");
            return sdkIntField.getInt(null);
        } catch (NoSuchFieldException e) {
            // If SDK_INT does not exist, read the deprecated field SDK.
            return Integer.valueOf(VERSION.SDK);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}