AbstractEntityColumn.java

/*
 * Copyright 2013 Andrej Petras <andrej@ajka-andrej.com>.
 *
 * 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 org.lorislab.smonitor.gwt.uc.table.column;

import com.google.gwt.cell.client.Cell;
import com.google.gwt.user.cellview.client.Column;

/**
 * The abstract entity column.
 *
 * @author Andrej Petras
 */
public abstract class AbstractEntityColumn<T, K extends Comparable<K>, C> extends Column<T, C> {

    /**
     * The default constructor.
     *
     * @param cell the cell.
     */
    public AbstractEntityColumn(Cell<C> cell) {
        super(cell);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public C getValue(T object) {
        return (C) getObject(object);
    }

    /**
     * Gets the column value.
     *
     * @param object the object.
     * @return the column value.
     */
    public abstract K getObject(T object);
}