/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
* (C) 2009, Geomatys
*
* 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;
* version 2.1 of the License.
*
* 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.geotoolkit.filter.binarycomparison;
import org.geotoolkit.util.StringUtilities;
import org.opengis.filter.FilterVisitor;
import org.opengis.filter.MatchAction;
import org.opengis.filter.PropertyIsGreaterThanOrEqualTo;
import org.opengis.filter.expression.Expression;
/**
* Immutable "is greater than or equal" fitler.
*
* @author Johann Sorel (Geomatys)
* @module
*/
public class DefaultPropertyIsGreaterThanOrEqualTo extends AbstractBinaryComparisonOperator<Expression,Expression> implements PropertyIsGreaterThanOrEqualTo{
public DefaultPropertyIsGreaterThanOrEqualTo(final Expression left, final Expression right, final boolean match, final MatchAction matchAction) {
super(left,right,match,matchAction);
}
/**
* {@inheritDoc }
*/
@Override
public boolean evaluateOne(Object l, Object r) {
final Integer v = compare(l,r);
return (v == null) ? false : (v >= 0) ;
}
/**
* {@inheritDoc }
*/
@Override
public Object accept(final FilterVisitor visitor, final Object extraData) {
return visitor.visit(this, extraData);
}
/**
* {@inheritDoc }
*/
@Override
public String toString() {
final StringBuilder sb = new StringBuilder("PropertyIsGreaterThanOrEqualTo (matchcase=");
sb.append(match).append(")\n");
sb.append(StringUtilities.toStringTree(left,right));
return sb.toString();
}
/**
* {@inheritDoc }
*/
@Override
public boolean equals(final Object obj) {
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final AbstractBinaryComparisonOperator other = (AbstractBinaryComparisonOperator) obj;
if (this.left != other.left && !this.left.equals(other.left)) {
return false;
}
if (this.right != other.right && !this.right.equals(other.right)) {
return false;
}
if (this.match != other.match) {
return false;
}
return true;
}
/**
* {@inheritDoc }
*/
@Override
public int hashCode() {
int hash = 9;
hash = 23 * hash + this.left.hashCode();
hash = 23 * hash + this.right.hashCode() ;
hash = 23 * hash + (this.match ? 1 : 0);
return hash;
}
}