1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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13 * Created on 16.12.2005
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16 package org.simantics.utils;
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20 * DataContainer is used as return argument
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23 * @author Toni Kalajainen
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25 public class ExtendableDataContainer<T> {
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29 public ExtendableDataContainer() {
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32 public ExtendableDataContainer(T initialData) {
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33 this.data = initialData;
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36 public boolean isEmpty() {
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40 public void set(T value) {
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48 public boolean hasContent() {
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52 public static ExtendableDataContainer<Integer> getIntegerContainer() {
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53 return new ExtendableDataContainer<Integer>();
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56 public static ExtendableDataContainer<Double> getDoubleContainer() {
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57 return new ExtendableDataContainer<Double>();
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60 public static ExtendableDataContainer<String> getStringContainer() {
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61 return new ExtendableDataContainer<String>();
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