Added player join event

src/main/java/org/bukkit/event/player/PlayerJoinEvent.java

@@ -0,0 +1,30 @@
+package org.bukkit.event.player;
+
+import org.bukkit.entity.Player;
+
+public class PlayerJoinEvent extends PlayerEvent {
+    private String joinMessage;
+
+    public PlayerJoinEvent(Type eventType, Player playerJoined, String joinMessage) {
+        super(eventType, playerJoined);
+        this.joinMessage = joinMessage;
+    }
+
+    /**
+     * Gets the join message to send to all online players
+     *
+     * @return string join message
+     */
+    public String getJoinMessage() {
+        return joinMessage;
+    }
+
+    /**
+     * Sets the join message to send to all online players
+     *
+     * @param joinMessage join message
+     */
+    public void setJoinMessage(String joinMessage) {
+        this.joinMessage = joinMessage;
+    }
+}