ConsoleArgument: push default method impl to iface

Author: ctrueden

src/main/java/org/scijava/console/AbstractConsoleArgument.java

@@ -70,11 +70,7 @@ public boolean supports(final LinkedList<String> args) {
 		return isFlag(args);
 	}
 
-	@Override
-	@SuppressWarnings({ "rawtypes", "unchecked" })
-	public Class<LinkedList<String>> getType() {
-		return (Class) String.class;
-	}
+	// -- Internal methods --
 
 	/**
 	 * Check if the given list of arguments starts with a flag that matches this

src/main/java/org/scijava/console/ConsoleArgument.java

@@ -54,4 +54,11 @@ public interface ConsoleArgument extends HandlerPlugin<LinkedList<String>> {
 	/** Handles the <em>front</em> of the given list of arguments. */
 	void handle(final LinkedList<String> args);
 
+	// -- Typed methods --
+
+	@Override
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	default Class<LinkedList<String>> getType() {
+		return (Class) String.class;
+	}
 }