scalafx.beans.property.ReadOnlyProperty.scala Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of scalafx_2.12.0-M5 Show documentation
The ScalaFX framework
The newest version!
/*
 * Copyright (c) 2011-2014, ScalaFX Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the ScalaFX Project nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE SCALAFX PROJECT OR ITS CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package scalafx.beans.property

import javafx.beans.{property => jfxbp}

import scala.language.implicitConversions
import scalafx.beans.value.ObservableValue
import scalafx.delegate.SFXDelegate

object ReadOnlyProperty {
  implicit def sfxReadOnlyProperty2jfx[T, J](rop: ReadOnlyProperty[T, J]): jfxbp.ReadOnlyProperty[J] = if (rop != null) rop.delegate else null
}

/**
 * Generic trait that defines the methods common to all readable properties independent of their
 * type.
 *
 * @tparam T Indicates Scala type that will be returned for this property.
 * @tparam J Indicates Java type to be wrapped by T. Eventually T and J could be the same.
 */
trait ReadOnlyProperty[T, J]
  extends ObservableValue[T, J]
  with SFXDelegate[jfxbp.ReadOnlyProperty[J]] {

  /**
   * Returns the name of this property.
   */
  def name = delegate.getName

  /**
   * Returns the Object that contains this property.
   */
  def bean = delegate.getBean

}