rbdc_oracle/
value.rs

1use crate::OracleTypeInfo;
2use crate::types::value::MISSING_STRING_VALUE;
3use rbdc::Error;
4use std::borrow::Cow;
5use std::sync::Arc;
6
7#[derive(Clone, Copy)]
8pub struct OracleValueRef<'r>(&'r OracleValue);
9
10impl<'r> OracleValueRef<'r> {
11    pub(crate) fn value(value: &'r OracleValue) -> Self {
12        Self(value)
13    }
14
15    pub fn to_owned(&self) -> OracleValue {
16        self.0.clone()
17    }
18
19    pub fn type_info(&self) -> Cow<'_, OracleTypeInfo> {
20        Cow::Borrowed(&self.0.type_info)
21    }
22
23    pub fn is_null(&self) -> bool {
24        self.0.is_null
25    }
26
27    pub fn text(&self) -> Result<&'r str, Error> {
28        self.0
29            .text
30            .as_deref()
31            .ok_or_else(|| Error::from(MISSING_STRING_VALUE))
32    }
33
34    pub fn blob(&self) -> Option<&'r [u8]> {
35        self.0.binary.as_deref()
36    }
37}
38
39#[derive(Debug, Clone)]
40pub struct OracleValue {
41    pub(crate) text: Option<Arc<str>>,
42    pub(crate) binary: Option<Arc<[u8]>>,
43    pub(crate) type_info: OracleTypeInfo,
44    pub(crate) is_null: bool,
45}
46
47impl OracleValue {
48    pub fn new(
49        text: Option<String>,
50        binary: Option<Vec<u8>>,
51        type_info: OracleTypeInfo,
52        is_null: bool,
53    ) -> Self {
54        Self {
55            text: text.map(Into::into),
56            binary: binary.map(Into::into),
57            type_info,
58            is_null,
59        }
60    }
61
62    pub fn as_ref(&self) -> OracleValueRef<'_> {
63        OracleValueRef::value(self)
64    }
65}
rbdc_oracle/value.rs

rbdc_oracle/
value.rs
