org.h2gis.utilities.GraphConstants Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of spatial-utilities Show documentation

Collection of methods to fetch spatial metadata in SFS database like PostGIS or H2Spatial. Theses functions can be commonly used either in PostGIS or in H2. Spatial utilities publish also a DataSourceFactory wrapper that provide JDBC Wrapper for spatial functionality.

There is a newer version: 1.2.4

Show newest version

/**
 * H2GIS is a library that brings spatial support to the H2 Database Engine
 * .
 *
 * H2GIS is distributed under GPL 3 license. It is produced by CNRS
 * .
 *
 * H2GIS 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, either version 3 of the License, or (at your option) any later
 * version.
 *
 * H2GIS 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
 * H2GIS. If not, see .
 *
 * For more information, please consult: 
 * or contact directly: info_at_h2gis.org
 */
package org.h2gis.utilities;

/**
 * Column names used by graph functions.
 *
 * @author Adam Gouge
 */
public interface GraphConstants {
    public static final String EDGE_ID = "EDGE_ID";
    public static final String START_NODE = "START_NODE";
    public static final String END_NODE = "END_NODE";
    public static final String NODE_ID = "NODE_ID";
    public static final String THE_GEOM = "THE_GEOM";
    public static final String SOURCE  = "SOURCE";
    public static final String DESTINATION  = "DESTINATION";
    public static final String CLOSEST_DEST  = "CLOSEST_DEST";
    public static final String DISTANCE  = "DISTANCE";
    public static final String BETWEENNESS  = "BETWEENNESS";
    public static final String CLOSENESS  = "CLOSENESS";
    public static final String NODES_SUFFIX = "_NODES";
    public static final String EDGES_SUFFIX = "_EDGES";
    public static final String NODE_CENT_SUFFIX = "_NODE_CENT";
    public static final String EDGE_CENT_SUFFIX = "_EDGE_CENT";
    public static final String CONNECTED_COMPONENT = "CONNECTED_COMPONENT";
    public static final String NODE_COMP_SUFFIX = "_NODE_CC";
    public static final String EDGE_COMP_SUFFIX = "_EDGE_CC";
    public static final String PATH_ID = "PATH_ID";
    public static final String PATH_EDGE_ID = "PATH_EDGE_ID";
    public static final String TREE_ID = "TREE_ID";
    public static final String WEIGHT = "WEIGHT";
}