com.bigdata.service.geospatial.IGeoSpatialLiteralSerializer Maven / Gradle / Ivy

Go to download
/**

Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016.  All rights reserved.

Contact:
     SYSTAP, LLC DBA Blazegraph
     2501 Calvert ST NW #106
     Washington, DC 20008
     [email protected]

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.

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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
/*
 * Created on March 01, 2016
 */
package com.bigdata.service.geospatial;

import java.io.Serializable;

import com.bigdata.rdf.internal.IV;
import com.bigdata.rdf.model.BigdataValueFactory;


/**
 * Interface for serialization and deserialization of GeoSpatial
 * datatypes, defining how a given geospatial datatype is translated
 * from literal string into its component array and back.
 * 
 * @author msc
 */
public interface IGeoSpatialLiteralSerializer extends Serializable {
    
    /**
     * Decomposes a string[] into an array of strings identifying the
     * individual components.
     * 
     * @param literalString
     */
    public String[] toComponents(final String literalString);
    
    /**
     * Recomposes the components into a string, should typically use
     * the object's toString() method.
     * 
     * @param components
     */
    public String fromComponents(final Object[] components);

    /**
     * Serialize a geo-location of latitude and longitude. The two parameters
     * are either Double or Long values, so you should typically use the object's
     * toString() method to get to a valid string representation.
     * 
     * @param latitude
     * @param longitude
     */
    public IV serializeLocation(
        final BigdataValueFactory vf, final Object latitude, final Object longitude);

    /**
     * Serialize a latitude+longitude+time value contained in a geospatial datatype. 
     * The parameters are either Double or Long values, so you should typically use
     * the object's toString() method to get to a valid string representation.
     * 
     * @param latitude
     * @param longitude
     * @param time
     */
    public IV serializeLocationAndTime(
        final BigdataValueFactory vf, final Object latitude, 
        final Object longitude, final Object time);
    
    /**
     * Serialize a time value contained in a geospatial datatype. The parameter
     * is either a Double or Long value, so you should typically use the object's
     * toString() method to get to a valid string representation.
     * 
     * @param time
     */
    public IV serializeTime(final BigdataValueFactory vf, final Object time);
    
    /**
     * Serialize a latitude value contained in a geospatial datatype. The parameter
     * is either a Double or Long value, so you should typically use the object's
     * toString() method to get to a valid string representation.
     * 
     * @param latitude
     */
    public IV serializeLatitude(final BigdataValueFactory vf, final Object latitude);
    
    /**
     * Serialize a longitude value contained in a geospatial datatype. The parameter
     * is either a Double or Long value, so you should typically use the object's
     * toString() method to get to a valid string representation.
     * 
     * @param longitude
     */
    public IV serializeLongitude(final BigdataValueFactory vf, final Object longitude);

    /**
     * Serialize a coordinate system value contained in a geospatial datatype. 
     * The parameter is either a Double or Long value, so you should typically
     * use the object's toString() method to get to a valid string representation.
     * 
     * @param coordinateSystem
     */
    public IV serializeCoordSystem(final BigdataValueFactory vf, final Object coordinateSystem);

    /**
     * Serialize a custom fields value contained in a geospatial datatype. 
     * The parameter is either a Double or Long value, so you should typically
     * use the object's toString() method to get to a valid string representation.
     * 
     * @param coordSystem
     */
    public IV serializeCustomFields(final BigdataValueFactory vf, final Object... customFields);

    
}