org.eclipse.tcf.te.ui.jface.interfaces.IValidatable.java Source code

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Here is the source code for org.eclipse.tcf.te.ui.jface.interfaces.IValidatable.java

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/*******************************************************************************
 * Copyright (c) 2011, 2012 Wind River Systems, Inc. and others. 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:
 * Wind River Systems - initial API and implementation
 *******************************************************************************/
package org.eclipse.tcf.te.ui.jface.interfaces;

import org.eclipse.jface.dialogs.IMessageProvider;

/**
 * Interface to be implemented by validatable UI elements like
 * widgets, controls, sections or any other UI element with a
 * validatable state.
 */
public interface IValidatable extends IMessageProvider {

    /**
     * Validates the state of the implementor.
     * <p>
     * On invocation, the method is expected to set the validatable
     * elements message and message type ready to be queried immediately
     * after the method returned.
     *
     * @return <code>True</code> if the validatable is valid, <code>false</code> otherwise.
     */
    public boolean isValid();
}