package org.openpixi.pixi.physics;
public class Debug {
/**
* Turns on assert commands.
*/
public static final boolean asserts = false;
/**
* Checks that assertions are enabled.
*
* <p>To enable asserts do one of the following:</p>
* <ul>
* <li>Command line: launch java with parameter '-ea'.</li>
* <li>Eclipse: menu Run > Run Configurations... > Arguments > VM Arguments: '-ea'.</li>
* <li>Eclipse (globally): menu Window > Preferences > Java > Installed JREs > Edit > Default VM Arguments: '-ea'.</li>
* </ul>
*/
public static void checkAssertsEnabled() {
if (asserts) {
boolean assertsEnabled = false;
assert assertsEnabled = true;
if (!assertsEnabled) {
System.out.println("");
System.out.println("Asserts must be enabled:");
System.out.println("");
System.out.println("To enable asserts do one of the following:");
System.out.println(" * Command line: launch java with parameter '-ea'.");
System.out.println(" * Eclipse: menu Run > Run Configurations... > Arguments > VM Arguments: '-ea'.");
System.out.println(" * Eclipse (globally): menu Window > Preferences > Java > Installed JREs > Edit > Default VM Arguments: '-ea'.");
System.out.println("");
throw new RuntimeException("Asserts must be enabled! (see comment for org.openpixi.pixi.physics.Debug.checkAssertsEnabled().)");
}
}
}
}