/**
* DataCleaner (community edition)
* Copyright (C) 2014 Neopost - Customer Information Management
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program 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 this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.datacleaner.beans.filter;
import javax.inject.Named;
import org.datacleaner.api.Categorized;
import org.datacleaner.api.Configured;
import org.datacleaner.api.Description;
import org.datacleaner.api.InputColumn;
import org.datacleaner.components.categories.FilterCategory;
@Named("Number range")
@Description("A filter that filters out rows where a number value is outside a specified range")
@Categorized(FilterCategory.class)
public class NumberRangeFilter extends AbstractQueryOptimizedRangeFilter<Number> {
@Configured(order = 0)
InputColumn<Number> column;
@Configured(order = 1)
Double lowestValue;
@Configured(order = 2)
Double highestValue;
public NumberRangeFilter(final double lowestValue, final double highestValue) {
this.lowestValue = lowestValue;
this.highestValue = highestValue;
}
public NumberRangeFilter() {
this(0d, 10d);
}
@Override
public Double getHighestValue() {
return highestValue;
}
@Override
public Double getLowestValue() {
return lowestValue;
}
@Override
public InputColumn<? extends Number> getColumn() {
return column;
}
@Override
public int compare(final Number o1, final Number o2) {
final double diff = o1.doubleValue() - o2.doubleValue();
if (diff == 0) {
return 0;
} else if (diff > 0) {
return 1;
} else {
return -1;
}
}
}