it.inspired.exporter.comparator.PropertyDescriptionComparator Maven / Gradle / Ivy

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/*******************************************************************************
* Inspired Model Exporter is a framework to export data from pojo class.
* Copyright (C) 2016 Inspired Soft
* 
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* 
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see .    
*******************************************************************************/

package it.inspired.exporter.comparator;

import it.inspired.exporter.AnnotationHelper;

import java.beans.PropertyDescriptor;
import java.util.Comparator;

/**
 * Compares the position defined for the given two {@Link PropertyDescriptor}
 * 
 * @author Massimo Romano
 *
 */
public class PropertyDescriptionComparator implements Comparator{

	public int compare(PropertyDescriptor pd1, PropertyDescriptor pd2) 
	{	
		int pos1 = AnnotationHelper.getPosition( pd1.getReadMethod() );
		int pos2 = AnnotationHelper.getPosition( pd2.getReadMethod() );
		return Integer.valueOf( pos1 ).compareTo( Integer.valueOf( pos2 ) );
	}

}