Struct arrow::ipc::gen::Schema::Union [−][src]
pub struct Union<'a> { pub _tab: Table<'a>, }
Expand description
A union is a complex type with children in Field
By default ids in the type vector refer to the offsets in the children
optionally typeIds provides an indirection between the child offset and the type id
for each child typeIds[offset]
is the id used in the type vector
Fields
_tab: Table<'a>
Implementations
impl<'a> Union<'a>
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impl<'a> Union<'a>
[src]pub fn init_from_table(table: Table<'a>) -> Self
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pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
_fbb: &'mut_bldr mut FlatBufferBuilder<'bldr>,
args: &'args UnionArgs<'args>
) -> WIPOffset<Union<'bldr>>
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_fbb: &'mut_bldr mut FlatBufferBuilder<'bldr>,
args: &'args UnionArgs<'args>
) -> WIPOffset<Union<'bldr>>
pub const VT_MODE: VOffsetT
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pub const VT_TYPEIDS: VOffsetT
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pub fn mode(&self) -> UnionMode
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pub fn typeIds(&self) -> Option<Vector<'a, i32>>
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Trait Implementations
impl Verifiable for Union<'_>
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impl Verifiable for Union<'_>
[src]fn run_verifier(
v: &mut Verifier<'_, '_>,
pos: usize
) -> Result<(), InvalidFlatbuffer>
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fn run_verifier(
v: &mut Verifier<'_, '_>,
pos: usize
) -> Result<(), InvalidFlatbuffer>
[src]Runs the verifier for this type, assuming its at position pos
in the verifier’s buffer.
Should not need to be called directly. Read more
impl<'a> Copy for Union<'a>
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impl<'a> StructuralPartialEq for Union<'a>
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Auto Trait Implementations
impl<'a> RefUnwindSafe for Union<'a>
impl<'a> Send for Union<'a>
impl<'a> Sync for Union<'a>
impl<'a> Unpin for Union<'a>
impl<'a> UnwindSafe for Union<'a>
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,