Spec-Zone .ru
спецификации, руководства, описания, API
001/*
002 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.  Oracle designates this
008 * particular file as subject to the "Classpath" exception as provided
009 * by Oracle in the LICENSE file that accompanied this code.
010 *
011 * This code is distributed in the hope that it will be useful, but WITHOUT
012 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
014 * version 2 for more details (a copy is included in the LICENSE file that
015 * accompanied this code).
016 *
017 * You should have received a copy of the GNU General Public License version
018 * 2 along with this work; if not, write to the Free Software Foundation,
019 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020 *
021 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
022 * or visit www.oracle.com if you need additional information or have any
023 * questions.
024 */
025
026package javafx.beans.property;
027
028import javafx.collections.ObservableList;
029
030/**
031 * This class provides a full implementation of a {@link Property} wrapping an
032 * {@code ObservableList}.
033 *
034 * @see ListPropertyBase
035 *
036 * @param <E> the type of the {@code List} elements
037 */
038public class SimpleListProperty<E> extends ListPropertyBase<E> {
039
040    private static final Object DEFAULT_BEAN = null;
041    private static final String DEFAULT_NAME = "";
042
043    private final Object bean;
044    private final String name;
045
046    /**
047     * {@inheritDoc}
048     */
049    @Override
050    public Object getBean() {
051        return bean;
052    }
053
054    /**
055     * {@inheritDoc}
056     */
057    @Override
058    public String getName() {
059        return name;
060    }
061
062    /**
063     * The constructor of {@code SimpleListProperty}
064     */
065    public SimpleListProperty() {
066        this(DEFAULT_BEAN, DEFAULT_NAME);
067    }
068
069    /**
070     * The constructor of {@code SimpleListProperty}
071     *
072     * @param initialValue
073     *            the initial value of the wrapped value
074     */
075    public SimpleListProperty(ObservableList<E> initialValue) {
076        this(DEFAULT_BEAN, DEFAULT_NAME, initialValue);
077    }
078
079    /**
080     * The constructor of {@code SimpleListProperty}
081     *
082     * @param bean
083     *            the bean of this {@code SetProperty}
084     * @param name
085     *            the name of this {@code SetProperty}
086     */
087    public SimpleListProperty(Object bean, String name) {
088        this.bean = bean;
089        this.name = (name == null) ? DEFAULT_NAME : name;
090    }
091
092    /**
093     * The constructor of {@code SimpleListProperty}
094     *
095     * @param bean
096     *            the bean of this {@code ListProperty}
097     * @param name
098     *            the name of this {@code ListProperty}
099     * @param initialValue
100     *            the initial value of the wrapped value
101     */
102    public SimpleListProperty(Object bean, String name, ObservableList<E> initialValue) {
103        super(initialValue);
104        this.bean = bean;
105        this.name = (name == null) ? DEFAULT_NAME : name;
106    }
107
108}