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This geoLatte-geom library offers a geometry model that conforms to the OGC Simple Features for SQL specification.

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/*
 * This file is part of the GeoLatte project.
 *
 *     GeoLatte 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
 *     (at your option) any later version.
 *
 *     GeoLatte 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.
 *
 *     You should have received a copy of the GNU Lesser General Public License
 *     along with GeoLatte.  If not, see .
 *
 * Copyright (C) 2010 - 2013 and Ownership of code is shared by:
 * Qmino bvba - Romeinsestraat 18 - 3001 Heverlee  (http://www.qmino.com)
 * Geovise bvba - Generaal Eisenhowerlei 9 - 2140 Antwerpen (http://www.geovise.com)
 */

package org.geolatte.geom.codec.db.sqlserver;

import java.nio.ByteBuffer;

class Shape {
    final int parentOffset;
    final int figureOffset;
    final OpenGisType openGisType;

    Shape(int parentOffset, int figureOffset, OpenGisType openGisType) {
        this.figureOffset = figureOffset;
        this.parentOffset = parentOffset;
        this.openGisType = openGisType;
    }

    static int getByteSize() {
        return 9;
    }

    void store(ByteBuffer buffer) {
        buffer.putInt(parentOffset);
        buffer.putInt(figureOffset);
        buffer.put(openGisType.byteValue);
    }
}