[−][src]Trait c3p0_common::json::C3p0Json

pub trait C3p0Json<DATA, CODEC>: Clone where
    DATA: Clone + Serialize + DeserializeOwned,
    CODEC: JsonCodec<DATA>, {
    type CONN;
    fn codec(&self) -> &CODEC;

    fn create_table_if_not_exists(
        &self, 
        conn: &Self::CONN
    ) -> Result<(), C3p0Error>;

    fn drop_table_if_exists(
        &self, 
        conn: &Self::CONN, 
        cascade: bool
    ) -> Result<(), C3p0Error>;

    fn count_all(&self, conn: &Self::CONN) -> Result<u64, C3p0Error>;

    fn exists_by_id<'a, ID: Into<&'a IdType>>(
        &'a self, 
        conn: &Self::CONN, 
        id: ID
    ) -> Result<bool, C3p0Error>;

    fn fetch_all(
        &self, 
        conn: &Self::CONN
    ) -> Result<Vec<Model<DATA>>, C3p0Error>;

    fn fetch_one_by_id<'a, ID: Into<&'a IdType>>(
        &'a self, 
        conn: &Self::CONN, 
        id: ID
    ) -> Result<Option<Model<DATA>>, C3p0Error>;

    fn delete(
        &self, 
        conn: &Self::CONN, 
        obj: &Model<DATA>
    ) -> Result<u64, C3p0Error>;

    fn delete_all(&self, conn: &Self::CONN) -> Result<u64, C3p0Error>;

    fn delete_by_id<'a, ID: Into<&'a IdType>>(
        &'a self, 
        conn: &Self::CONN, 
        id: ID
    ) -> Result<u64, C3p0Error>;

    fn save(
        &self, 
        conn: &Self::CONN, 
        obj: NewModel<DATA>
    ) -> Result<Model<DATA>, C3p0Error>;

    fn update(
        &self, 
        conn: &Self::CONN, 
        obj: Model<DATA>
    ) -> Result<Model<DATA>, C3p0Error>;
}

Associated Types

type CONN

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Required methods

fn codec(&self) -> &CODEC

fn create_table_if_not_exists(&self, conn: &Self::CONN) -> Result<(), C3p0Error>

fn drop_table_if_exists(
    &self,
    conn: &Self::CONN,
    cascade: bool
) -> Result<(), C3p0Error>

fn count_all(&self, conn: &Self::CONN) -> Result<u64, C3p0Error>

fn exists_by_id<'a, ID: Into<&'a IdType>>(
    &'a self,
    conn: &Self::CONN,
    id: ID
) -> Result<bool, C3p0Error>

fn fetch_all(&self, conn: &Self::CONN) -> Result<Vec<Model<DATA>>, C3p0Error>

fn fetch_one_by_id<'a, ID: Into<&'a IdType>>(
    &'a self,
    conn: &Self::CONN,
    id: ID
) -> Result<Option<Model<DATA>>, C3p0Error>

fn delete(&self, conn: &Self::CONN, obj: &Model<DATA>) -> Result<u64, C3p0Error>

fn delete_all(&self, conn: &Self::CONN) -> Result<u64, C3p0Error>

fn delete_by_id<'a, ID: Into<&'a IdType>>(
    &'a self,
    conn: &Self::CONN,
    id: ID
) -> Result<u64, C3p0Error>

fn save(
    &self,
    conn: &Self::CONN,
    obj: NewModel<DATA>
) -> Result<Model<DATA>, C3p0Error>

fn update(
    &self,
    conn: &Self::CONN,
    obj: Model<DATA>
) -> Result<Model<DATA>, C3p0Error>

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Implementors

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