Java tutorial
/******************************************************************************* * Copyright (c) 2010-2015 Torsten Hildebrandt and jasima contributors * * This file is part of jasima, v1.2. * * jasima 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. * * jasima 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 jasima. If not, see <http://www.gnu.org/licenses/>. *******************************************************************************/ package jasima_gui.dialogs.streamEditor.util; import jasima_gui.dialogs.streamEditor.FormProperty; import org.eclipse.jface.dialogs.IMessageProvider; import org.eclipse.swt.widgets.Control; import org.eclipse.ui.forms.IMessage; public abstract class ConstraintValidator implements IMessage { public ConstraintValidator() { super(); } public abstract boolean isValid(); @Override public String getMessage() { return null; } @Override public int getMessageType() { return IMessageProvider.ERROR; } @Override public Object getKey() { return null; } @Override public Object getData() { return null; } @Override public Control getControl() { return null; } @Override public String getPrefix() { return null; } public FormProperty[] dependsOn() { return new FormProperty[] {}; } }