/*
- * Sone - Context.java - Copyright © 2014 David Roden
+ * Sone - Context.java - Copyright © 2014–2019 David Roden
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
package net.pterodactylus.sone.freenet.wot;
+import javax.annotation.Nullable;
+
+import com.google.common.base.Function;
+
/**
* Custom container for the Web of Trust context. This allows easier
* configuration of dependency injection.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
public class Context {
+ public static final Function<Context, String> extractContext = new Function<Context, String>() {
+ @Nullable
+ @Override
+ public String apply(@Nullable Context context) {
+ return (context == null) ? null : context.getContext();
+ }
+ };
+
private final String context;
public Context(String context) {