actual freya branch

L2J_Server/java/com/l2jserver/gameserver/pathfinding/AbstractNode.java

@@ -0,0 +1,91 @@
+/*
+ * 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 the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later
+ * version.
+ * 
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ * 
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.gameserver.pathfinding;
+
+public abstract class AbstractNode
+{
+	private AbstractNodeLoc _loc;
+	private AbstractNode _parent;
+	
+	public AbstractNode(AbstractNodeLoc loc)
+	{
+		_loc = loc;
+	}
+	
+	public void setParent(AbstractNode p)
+	{
+		_parent = p;
+	}
+	
+	public AbstractNode getParent()
+	{
+		return _parent;
+	}
+	
+	public AbstractNodeLoc getLoc()
+	{
+		return _loc;
+	}
+	
+	public void setLoc(AbstractNodeLoc l)
+	{
+		_loc = l;
+	}
+	
+	/**
+	 * @see java.lang.Object#hashCode()
+	 */
+	@Override
+	public int hashCode()
+	{
+		final int prime = 31;
+		int result = 1;
+		result = (prime * result) + ((_loc == null) ? 0 : _loc.hashCode());
+		return result;
+	}
+	
+	/**
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	@Override
+	public boolean equals(Object obj)
+	{
+		if (this == obj)
+		{
+			return true;
+		}
+		if (obj == null)
+		{
+			return false;
+		}
+		if (!(obj instanceof AbstractNode))
+		{
+			return false;
+		}
+		final AbstractNode other = (AbstractNode) obj;
+		if (_loc == null)
+		{
+			if (other._loc != null)
+			{
+				return false;
+			}
+		}
+		else if (!_loc.equals(other._loc))
+		{
+			return false;
+		}
+		return true;
+	}
+}