package at.knowcenter.wag.egov.egiz.pdf;

import java.io.Serializable;

import at.gv.egiz.pdfas.framework.input.DataSource;
import at.knowcenter.wag.egov.egiz.sig.SignatureObject;

public class NoSignatureHolder implements Serializable, SignatureHolder {

	private static final long serialVersionUID = 1L;

	// # sigs before modification
	private int position;

	public NoSignatureHolder(int pos) {
		this.position = pos;
	}

	public DataSource getDataSource() {
		return null;
	}

	public SignatureObject getSignatureObject() {
		return null;
	}

	public int getPosition() {
		return this.position;
	}

	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + this.position;
		return result;
	}

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

}