X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FSone.java;h=7c96443358b47660b1fd0423d13957474d77a804;hb=d20339ba3ce709ac5c342e1511021aaa392376ee;hp=5efcc067d07a2e5c94e1f6a0f9827ab9f879e0da;hpb=1c3d65453e87eb0ad558c079f9616684caf8e969;p=Sone.git

diff --git a/src/main/java/net/pterodactylus/sone/data/Sone.java b/src/main/java/net/pterodactylus/sone/data/Sone.java
index 5efcc06..7c96443 100644
--- a/src/main/java/net/pterodactylus/sone/data/Sone.java
+++ b/src/main/java/net/pterodactylus/sone/data/Sone.java
@@ -17,6 +17,10 @@
 
 package net.pterodactylus.sone.data;
 
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
 import freenet.keys.FreenetURI;
 
 /**
@@ -34,6 +38,9 @@ public class Sone {
 	/* This will be null for remote Sones! */
 	private final FreenetURI insertUri;
 
+	/** All friend Sones. */
+	private final Set<Sone> friendSones = new HashSet<Sone>();
+
 	/**
 	 * Creates a new Sone.
 	 *
@@ -79,4 +86,62 @@ public class Sone {
 		return insertUri;
 	}
 
+	/**
+	 * Returns all friend Sones of this Sone.
+	 *
+	 * @return The friend Sones of this Sone
+	 */
+	public Set<Sone> getFriendSones() {
+		return Collections.unmodifiableSet(friendSones);
+	}
+
+	/**
+	 * Returns whether this Sone has the given Sone as a friend Sone.
+	 *
+	 * @param friendSone
+	 *            The friend Sone to check for
+	 * @return {@code true} if this Sone has the given Sone as a friend,
+	 *         {@code false} otherwise
+	 */
+	public boolean hasFriendSone(Sone friendSone) {
+		return friendSones.contains(friendSone);
+	}
+
+	/**
+	 * Adds the given Sone as a friend Sone.
+	 *
+	 * @param friendSone
+	 *            The friend Sone to add
+	 * @return This Sone (for method chaining)
+	 */
+	public Sone addFriendSone(Sone friendSone) {
+		friendSones.add(friendSone);
+		return this;
+	}
+
+	/**
+	 * Removes the given Sone as a friend Sone.
+	 *
+	 * @param friendSone
+	 *            The friend Sone to remove
+	 * @return This Sone (for method chaining)
+	 */
+	public Sone removeFriendSone(Sone friendSone) {
+		friendSones.remove(friendSone);
+		return this;
+	}
+
+	//
+	// OBJECT METHODS
+	//
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public int hashCode() {
+		/* TODO improve */
+		return requestUri.hashCode();
+	}
+
 }