2.1/samples/expenses/src/main/java/com/google/gwt/sample/expenses/client/SpacerColumn.java

/*
 * 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.sample.expenses.client;

import com.google.gwt.cell.client.SafeHtmlCell;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.google.gwt.user.cellview.client.Column;

class SpacerColumn<T> extends Column<T, SafeHtml> {
  
  private static final SafeHtmlCell CELL = new SafeHtmlCell();

  public SpacerColumn() {
    super(CELL);
  }
  
  @Override
  public SafeHtml getValue(T object) {
    return SafeHtmlUtils.fromSafeConstant("<div style='display:none;'/>");
  }
};