package homework.six.nodes;

/**
 * Created by Amogh Kulkarni
 */
public class NotNode extends OperatorNode {
    private Operator type;
    private TreeNode parent;
    private TreeNode leftOperand;
    private TreeNode rightOperand;

    public NotNode() {
        type = Operator.NOT;
    }

    public TreeNode getLeftOperand() {
        return leftOperand;
    }

    public TreeNode getRightOperand() {
        return rightOperand;
    }

    public TreeNode getParent() {
        return parent;
    }

    public Operator getType() {
        return type;
    }

    public void setLeftOperand(TreeNode leftOperand) {
        if (leftOperand != null)
            leftOperand.setParent(this);
        this.leftOperand = leftOperand;
    }

    public void setRightOperand(TreeNode rightOperand) {
        if (rightOperand != null)
            rightOperand.setParent(this);
        this.rightOperand = rightOperand;
    }

    public void setParent(TreeNode parent) {
        this.parent = parent;
    }
}