Struct cassandra_protocol::query::query_params::QueryParams

source · [−]

pub struct QueryParams {
    pub consistency: Consistency,
    pub with_names: bool,
    pub values: Option<QueryValues>,
    pub page_size: Option<i32>,
    pub paging_state: Option<CBytes>,
    pub serial_consistency: Option<Consistency>,
    pub timestamp: Option<CLong>,
}

Expand description

Parameters of Query for query operation.

Fields

consistency: Consistency

Cassandra consistency level.

with_names: bool

Were values provided with names

values: Option<QueryValues>

Array of values.

page_size: Option<i32>

Page size.

paging_state: Option<CBytes>

Array of bytes which represents paging state.

serial_consistency: Option<Consistency>

Serial Consistency.

timestamp: Option<CLong>

Timestamp.

Trait Implementations

impl Clone for QueryParams

fn clone(&self) -> QueryParams

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for QueryParams

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

Formats the value using the given formatter. Read more

impl Default for QueryParams

fn default() -> QueryParams

Returns the “default value” for a type. Read more

impl FromCursor for QueryParams

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

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

impl PartialEq<QueryParams> for QueryParams

fn eq(&self, other: &QueryParams) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &QueryParams) -> bool

This method tests for !=.

impl Serialize for QueryParams

fn serialize(&self, cursor: &mut Cursor<&mut Vec<u8>>)

Serializes given value using the cursor.

fn serialize_to_vec(&self) -> Vec<u8>

Wrapper for easily starting hierarchical serialization.

impl Eq for QueryParams

impl StructuralEq for QueryParams

impl StructuralPartialEq for QueryParams

Auto Trait Implementations

impl RefUnwindSafe for QueryParams

impl Send for QueryParams

impl Sync for QueryParams

impl Unpin for QueryParams

impl UnwindSafe for QueryParams

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.