SortByImpl.java

/**
 * Copyright (c) Codice Foundation
 * <p>
 * This is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser
 * General Public License as published by the Free Software Foundation, either version 3 of the
 * License, or any later version.
 * <p>
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details. A copy of the GNU Lesser General Public License
 * is distributed along with this program and can be found at
 * <http://www.gnu.org/licenses/lgpl.html>.
 */
package ddf.catalog.filter.impl;

import org.opengis.filter.expression.PropertyName;
import org.opengis.filter.sort.SortBy;
import org.opengis.filter.sort.SortOrder;

/**
 * Simple implementation of filter that does not depend on GeoTools. Please use
 * {@link ddf.catalog.filter.FilterBuilder} instead to create filters.
 *
 * @author ddf.isgs@lmco.com
 *
 */
public class SortByImpl implements SortBy {

    private PropertyName propertyName;

    private SortOrder sortOrder;

    /**
     * Create SortBy filter.
     *
     * @param propertyName
     *            property name
     * @param sortOrder
     *            sort order
     */
    public SortByImpl(String propertyName, String sortOrder) {
        this(new PropertyNameImpl(propertyName), SortOrder.valueOf(sortOrder));
    }

    /**
     * Create SortBy filter.
     *
     * @param propertyName
     *            property name
     * @param sortOrder
     *            sort order
     */
    public SortByImpl(String propertyName, SortOrder sortOrder) {
        this(new PropertyNameImpl(propertyName), sortOrder);
    }

    /**
     * Create SortBy filter.
     *
     * @param propertyName
     *            property name
     * @param sortOrder
     *            sort order
     */
    public SortByImpl(PropertyName propertyName, SortOrder sortOrder) {
        this.propertyName = propertyName;
        this.sortOrder = sortOrder;
    }

    @Override
    public PropertyName getPropertyName() {
        return propertyName;
    }

    @Override
    public SortOrder getSortOrder() {
        return sortOrder;
    }

}