package com.wickedcooljava.sci.component;

/*
Example code from Wicked Cool Java (No Starch Press)
Copyright (C) 2005 Brian D. Eubanks

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

Note: The LGPL licence can be found online at http://www.gnu.org

*/
/**
 * A base for building port implementations. It can function 
 * either as an input or output port, or both. 
 * @see com.wickedcooljava.sci.component.InputPortImpl
 * @see com.wickedcooljava.sci.component.OutputPortImpl
 */
public class PortImpl<T> {
	private Component<T> parent;
	private T value;
	
	public PortImpl(Component<T> par) {
		parent = par;
	}
	
	public Component<T> getParent() {
		return parent;
	}
	
	public void setValue(T val) {
		value = val;
	}
	
	public T getValue() {
		return value;
	}
	
	public String toString() {
		return "value=" + value;
	}
}