/**
 * 
 */
package org.richfaces.model.selection;

import java.io.Serializable;

/**
 * @author Maksim Kaszynski
 *
 */
public class SelectionRange implements Serializable{
	/**
	 * 
	 */
	private static final long serialVersionUID = 7275902516967658502L;
	private int startIndex = -1;;
	private int endIndex = -1;
	
	public SelectionRange(int startIndex, int endIndex) {
		super();
		this.startIndex = startIndex;
		this.endIndex = endIndex;
	}
	
	public int getStartIndex() {
		return startIndex;
	}
	
	public void setStartIndex(int startIndex) {
		this.startIndex = startIndex;
	}
	
	public int getEndIndex() {
		return endIndex;
	}
	
	public void setEndIndex(int endIndex) {
		this.endIndex = endIndex;
	}
	
	public boolean within(int index) {
		return startIndex <= index && endIndex >= index;
	}

	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + endIndex;
		result = prime * result + startIndex;
		return result;
	}

	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final SelectionRange other = (SelectionRange) obj;
		if (endIndex != other.endIndex)
			return false;
		if (startIndex != other.startIndex)
			return false;
		return true;
	}
	
	
}
