FieldComparator.java

/*******************************************************************************
 * Copyright (c) 2012 OpenLegacy Inc.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     OpenLegacy Inc. - initial API and implementation
 *******************************************************************************/
package org.openlegacy.terminal;

/**
 * A field comparator is responsible to determine whether a field was modified. Used to determine whether the field should be sent
 * to the host.
 * 
 * @author Roi Mor
 * 
 */
public interface FieldComparator {

	boolean isFieldModified(Object screenPojo, String fieldName, Object oldValue, Object newValue);
}