package org.gcube.portlets.user.td.expressionwidget.shared.model.composite.comparable;

import org.gcube.portlets.user.td.expressionwidget.shared.model.Expression;
import org.gcube.portlets.user.td.expressionwidget.shared.model.OperatorType;

/**
 * 
 * @author "Giancarlo Panichi" <a
 *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
 * 
 */
public class LessOrEquals extends Expression {
	private static final long serialVersionUID = 7693397481316523615L;
	Expression leftArgument;
	Expression rightArgument;

	public LessOrEquals(Expression leftArgument, Expression rightArgument) {
		this.leftArgument = leftArgument;
		this.rightArgument = rightArgument;
	}

	public OperatorType getOperator() {
		return OperatorType.LESSER_OR_EQUALS;
	}
	
	public String getReturnedDataType() {
		return "Boolean";
	}
}