@Override
    public boolean equals(Object o) {
        if (o == null) {
            return false;
        } else if (this == o) {
            return true;
        } else if (!o.getClass().equals(getClass())) {
            return false;
        }
        BinaryExpression that = (BinaryExpression) o;
        return getLeft().equals(that.getLeft()) && getRight().equals(that.getRight());
    }
Gets the right side of the expression.

@return Returns the expression on the right.
smithy-jmespath/src/main/java/software/amazon/smithy/jmespath/ast/BinaryExpression.java