Enum cdrs::frame::frame_result::ResResultBody

pub enum ResResultBody {
    Void(BodyResResultVoid),
    Rows(BodyResResultRows),
    SetKeyspace(BodyResResultSetKeyspace),
    Prepared(BodyResResultPrepared),
    SchemaChange(SchemaChange),
}

ResponseBody is a generalized enum that represents all types of responses. Each of enum option wraps related body type.

Variants

Void(BodyResResultVoid)

Void response body. It's an empty stuct.

Rows(BodyResResultRows)

Rows response body. It represents a body of response which contains rows.

SetKeyspace(BodyResResultSetKeyspace)

Set keyspace body. It represents a body of set_keyspace query and usually contains a name of just set namespace.

Prepared(BodyResResultPrepared)

Prepared response body.

SchemaChange(SchemaChange)

Schema change body

Methods

impl ResResultBody

pub fn into_rows(self) -> Option<Vec<Row>>

It converts body into Vec<Row> if body's type is Row and returns None otherwise.

pub fn as_rows_metadata(&self) -> Option<RowsMetadata>

It returns Some rows metadata if frame result is of type rows and None othewise

pub fn into_prepared(self) -> Option<BodyResResultPrepared>

It unwraps body and returns BodyResResultPrepared which contains an exact result of PREPARE query.

pub fn into_set_keyspace(self) -> Option<BodyResResultSetKeyspace>

It unwraps body and returns BodyResResultSetKeyspace which contains an exact result of use keyspace query.

Trait Implementations

impl Debug for ResResultBody

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl FromCursor for ResResultBody

fn from_cursor(cursor: &mut Cursor<&[u8]>) -> Result<ResResultBody>

It should return an implementor from an io::Cursor over an array of bytes.