IfStatement.java

package edu.parser.QL.nodes.statement;

import edu.parser.QL.QLVisitor;
import edu.parser.QL.nodes.AbstractNode;
import edu.parser.QL.nodes.expression.Expression;

import java.util.List;
import java.util.Optional;

/**
 * Created by Steven Kok on 17/02/2015.
 */
public class IfStatement extends Statement {
    private final Expression expression;
    private final List<Statement> statements;
    private final Optional<ElseClause> elseClause;

    public IfStatement(Expression expression, List<Statement> statements, Optional<ElseClause> elseClause) {
        this.expression = expression;
        this.statements = statements;
        this.elseClause = elseClause;
    }

    public Optional<ElseClause> getElseClause() {
        return elseClause;
    }

    public Expression getExpression() {
        return expression;
    }

    public List<Statement> getStatements() {
        return statements;
    }

    @Override
    public AbstractNode accept(QLVisitor QLVisitor) {
        return QLVisitor.visit(this);
    }
}