Struct trie_db::NibbleVec[][src]

pub struct NibbleVec { /* fields omitted */ }
Expand description

Owning, nibble-oriented byte vector. Counterpart to NibbleSlice. Nibbles are always left aligned, so making a NibbleVec from a NibbleSlice can get costy.

Implementations

Make a new NibbleVec.

Length of the NibbleVec.

Retrurns true if NibbleVec has zero length.

Try to get the nibble at the given offset.

Push a nibble onto the NibbleVec. Ignores the high 4 bits.

Try to pop a nibble off the NibbleVec. Fails if len == 0.

Remove then n last nibbles in a faster way than popping n times.

Get Prefix representation of this NibbleVec.

Append another NibbleVec. Can be slow (alignement of second vec).

Append a Partial. Can be slow (alignement of partial).

Get the underlying byte slice.

clear

Try to treat this NibbleVec as a NibbleSlice. Works only if there is no padding.

Do we start with the same nibbles as the whole of them?

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

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

Performs the conversion.

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

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

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

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

recently added

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

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.