gvsig-sldtools / org.gvsig.sld / org.gvsig.sldsupport / org.gvsig.sldsupport.lib / org.gvsig.sldsupport.lib.api / src / main / java / org / gvsig / sldsupport / sld / filter / SLDFilter.java @ 46
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/*******************************************************************************
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*
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*
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*******************************************************************************/
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package org.gvsig.sldsupport.sld.filter; |
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public abstract class SLDFilter { |
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protected SLDFilterOperator operator = null; |
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protected boolean isElse = false; |
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public SLDFilter() {
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} |
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/**
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* If this is true, getFilterOperator() must not be
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* called.
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*
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* @return
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*/
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public boolean isElse() { |
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return isElse;
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} |
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public void setIsElse(boolean b) { |
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isElse = b; |
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} |
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public SLDFilterOperator getFilterOperator() {
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return operator;
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} |
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public void setFilterOperator(SLDFilterOperator ope) { |
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operator = ope; |
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} |
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/**
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* This causes the reset of the SLDFilterOperator
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*
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* @param expr as a SQL predicate
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*/
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public abstract void setSQLExpression(String expr); |
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/**
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* Get expression as a SQL predicate
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* @return
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*/
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public abstract String getSQLExpression(); |
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} |