org.opengis.filter.capability.ScalarCapabilities Maven / Gradle / Ivy

/*
 *    GeoTools - The Open Source Java GIS Toolkit
 *    http://geotools.org
 *
 *    (C) 2011, Open Source Geospatial Foundation (OSGeo)
 *    (C) 2005 Open Geospatial Consortium Inc.
 *    (C) 2001-2004 EXSE, Department of Geography, University of Bonn
 *                  lat/lon Fitzke/Fretter/Poth GbR
 *
 *    This library 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 2.1 of the License, or (at your option) any later version.
 *
 *    This library 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.
 */
package org.opengis.filter.capability;

// Annotations

import static org.opengis.annotation.Specification.UNSPECIFIED;

import org.opengis.annotation.UML;

/**
 * Capabilities used to convey supported scalar operators.
 *
 * 
 *
 * 
 * <xsd:complexType name="Scalar_CapabilitiesType">
 * <xsd:sequence>
 * <xsd:element ref="ogc:LogicalOperators"
 * minOccurs="0" maxOccurs="1"/>
 * <xsd:element name="ComparisonOperators"
 * type="ogc:ComparisonOperatorsType"
 * minOccurs="0" maxOccurs="1"/>
 * minOccurs="0" maxOccurs="1"/>
 * </xsd:sequence>
 * </xsd:complexType>
 * 
 *
 * @author Torsten Friebe 
 * @author Markus Schneider 
 * @author Justin Deoliveira, The Open Planning Project
 */
public interface ScalarCapabilities {
    /**
     * Indicates if logical operator support is provided.
     *
     * 
     *
     * 
     * <xsd:element ref="ogc:LogicalOperators" minOccurs="0" maxOccurs="1"/>
     * 
     */
    boolean hasLogicalOperators();

    /**
     * Provided comparison operators.
     *
     * 
     *
     * 
     * <xsd:element name="ComparisonOperators" type="ogc:ComparisonOperatorsType"
     *    minOccurs="0" maxOccurs="1"/>
     * 
     */
    @UML(identifier = "comparisonOperators", specification = UNSPECIFIED)
    ComparisonOperators getComparisonOperators();

    /**
     * Provided arithmetic operators.
     *
     * 
     *
     * 
     * <xsd:element name="ComparisonOperators" type="ogc:ComparisonOperatorsType"
     *     minOccurs="0" maxOccurs="1"/>
     * 
     */
    @UML(identifier = "arithmeticOperators", specification = UNSPECIFIED)
    ArithmeticOperators getArithmeticOperators();
}