DefaultScriptInterpreter: add more final keywords

ctrueden · ctrueden · commit 8888bdc3313f · 2014-10-07T08:31:52.000-05:00
diff --git a/src/main/java/org/scijava/script/DefaultScriptInterpreter.java b/src/main/java/org/scijava/script/DefaultScriptInterpreter.java
@@ -50,7 +50,7 @@ public class DefaultScriptInterpreter implements ScriptInterpreter {
 	 * @param scriptService the script service
 	 * @param language the script language
 	 */
-	public DefaultScriptInterpreter(ScriptService scriptService,
+	public DefaultScriptInterpreter(final ScriptService scriptService,
 		final ScriptLanguage language)
 	{
 		this.language = language;
@@ -72,14 +72,16 @@ public synchronized void writeHistory() {
 	}
 
 	@Override
-	public synchronized String walkHistory(final String currentCommand, boolean forward) {
+	public synchronized String walkHistory(final String currentCommand,
+		final boolean forward)
+	{
 		if (history == null) return currentCommand;
 		history.replace(currentCommand);
 		return forward ? history.next() : history.previous();
 	}
 
 	@Override
-	public void eval(String command) throws ScriptException {
+	public void eval(final String command) throws ScriptException {
 		if (history != null) history.add(command);
 		if (engine == null) throw new java.lang.IllegalArgumentException();
 		engine.eval(command);
