001/*
002 * #%L
003 * GwtBootstrap3
004 * %%
005 * Copyright (C) 2015 GwtBootstrap3
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 * 
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 * 
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package gwt.material.design.client.base.error;
021
022import com.google.gwt.editor.client.EditorError;
023
024import java.util.List;
025
026/**
027 * Error handler.
028 *
029 * @author Steven Jardine
030 */
031public interface ErrorHandler {
032
033    /**
034     * Clean up the handler if necessary.
035     */
036    void cleanup();
037
038    /**
039     * Clear any errors.
040     */
041    void clearErrors();
042
043    /**
044     * Show the errors on the input screen.
045     *
046     * @param errors the errors to display.
047     */
048    void showErrors(List<EditorError> errors);
049}