/**
* Copyright [2014] [Christian Loehnert]
*
* 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 de.ks.fxcontrols.cell;
import javafx.scene.control.ListCell;
import java.util.function.Function;
public class ConvertingListCell<T> extends ListCell<T> {
private final Function<T, String> converter;
public ConvertingListCell(Function<T, String> converter) {
this.converter = converter;
}
@Override
protected void updateItem(T item, boolean empty) {
super.updateItem(item, empty);
if (!empty) {
if (item == null) {
setText("");
} else {
setText(converter.apply(item));
}
} else {
setText("");
}
}
}