Struct cassandra_cpp::Value

pub struct Value(_);

A single primitive value or a collection of values.

Methods

impl Value

pub fn get_bytes(&self) -> Result<&[u8]>

Get the raw bytes of this Cassandra value.

pub fn get_type(&self) -> ValueType

Get the type of this Cassandra value

pub fn data_type(&self) -> ConstDataType

Get the data type of this Cassandra value

pub fn is_null(&self) -> bool

Returns true if a specified value is null.

pub fn is_collection(&self) -> bool

Returns true if a specified value is a collection.

pub fn get_set(&self) -> Result<SetIterator>

Gets this value as a set iterator.

pub fn get_map(&self) -> Result<MapIterator>

Gets this value as a map iterator.

pub fn get_user_type(&self) -> Result<UserTypeIterator>

Gets an iterator over the fields of the user type in this column or errors if you ask for the wrong type

pub fn get_str(&self) -> Result<&str>

Get this value as a string slice

pub fn get_string(&self) -> Result<String>

Get this value as a string

pub fn get_inet(&self) -> Result<Inet>

Get this value as an Inet

pub fn get_i32(&self) -> Result<i32>

Get this value as an i32

pub fn get_u32(&self) -> Result<u32>

Get this value as a u32

pub fn get_i16(&self) -> Result<i16>

Get this value as an i16

pub fn get_i8(&self) -> Result<i8>

Get this value as an i8

pub fn get_i64(&self) -> Result<i64>

Get this value as an i64

pub fn get_f32(&self) -> Result<f32>

Get this value as a float

pub fn get_f64(&self) -> Result<f64>

Get this value as a double

pub fn get_bool(&self) -> Result<bool>

Get this value asa boolean

pub fn get_uuid(&self) -> Result<Uuid>

Get this value as a UUID

Trait Implementations

impl Send for Value

impl Sync for Value

impl Debug for Value

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

Formats the value using the given formatter.

impl Display for Value

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

Formats the value using the given formatter.