/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.user.cellview.client;
/**
* A description of how rows are to be styled in a {@link CellTable}.
*
* @param <T> the data type of each row
*/
public interface RowStyles<T> {
/**
* Get extra style names that should be applied to a row.
*
* @param row the data stored in the row.
* @param rowIndex the zero-based index of the row.
*
* @return the extra styles of the given row in a space-separated list, or
* {@code null} if there are no extra styles for this row.
*/
String getStyleNames(T row, int rowIndex);
}