IntegerShiftLeftModification.java

/**
 * TLS-Attacker - A Modular Penetration Testing Framework for TLS
 *
 * Copyright 2014-2016 Ruhr University Bochum / Hackmanit GmbH
 *
 * Licensed under Apache License 2.0
 * http://www.apache.org/licenses/LICENSE-2.0
 */
package de.rub.nds.tlsattacker.modifiablevariable.integer;

import de.rub.nds.tlsattacker.modifiablevariable.VariableModification;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;

/**
 * @author Juraj Somorovsky - juraj.somorovsky@rub.de
 */
@XmlRootElement
@XmlType(propOrder = { "shift", "modificationFilter", "postModification" })
public class IntegerShiftLeftModification extends VariableModification<Integer> {

    private int shift;

    public IntegerShiftLeftModification() {

    }

    public IntegerShiftLeftModification(int shift) {
	this.shift = shift;
    }

    @Override
    protected Integer modifyImplementationHook(Integer input) {
	return (input == null) ? 0 : input << shift;
    }

    public int getShift() {
	return shift;
    }

    public void setShift(int shift) {
	this.shift = shift;
    }
}