Enum parquet::record::reader::Reader[−][src]

pub enum Reader {
    PrimitiveReader(TypePtr, TripletIter),
    OptionReader(i16, Box<Reader>),
    GroupReader(Option<TypePtr>, i16, Vec<Reader>),
    RepeatedReader(TypePtr, i16, i16, Box<Reader>),
    KeyValueReader(TypePtr, i16, i16, Box<Reader>, Box<Reader>),
}
Expand description

Reader tree for record assembly

Variants

PrimitiveReader(TypePtr, TripletIter)
OptionReader(i16, Box<Reader>)
GroupReader(Option<TypePtr>, i16, Vec<Reader>)
RepeatedReader(TypePtr, i16, i16, Box<Reader>)
KeyValueReader(TypePtr, i16, i16, Box<Reader>, Box<Reader>)

Trait Implementations

impl Display for Reader[src]

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl !RefUnwindSafe for Reader

impl !Send for Reader

impl !Sync for Reader

impl Unpin for Reader

impl !UnwindSafe for Reader

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToString for T where
    T: Display + ?Sized, [src]

pub default fn to_string(&self) -> String[src]

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 

pub fn vzip(self) -> V