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

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 TextContains extends Expression {
	private static final long serialVersionUID = 7951499429397693592L;
	protected Expression leftArgument;
	protected Expression rightArgument;

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

	public OperatorType getOperator() {
		return OperatorType.CONTAINS;
	}

	public String getReturnedDataType() {
		return "Boolean";
	}
}