Module polars_core::chunked_array::iterator

Structs

BooleanIterManyChunk	Iterator for chunked arrays with many chunks. The chunks cannot have null values so it does NOT perform null checks.
BooleanIterManyChunkNullCheck	Iterator for chunked arrays with many chunks. The chunks have null values so it DOES perform null checks.
BooleanIterSingleChunk	Iterator for chunked arrays with just one chunk. The chunk cannot have null values so it does NOT perform null checks.
BooleanIterSingleChunkNullCheck	Iterator for chunked arrays with just one chunk. The chunk have null values so it DOES perform null checks.
ListIterManyChunk	Iterator for chunked arrays with many chunks. The chunks cannot have null values so it does NOT perform null checks.
ListIterManyChunkNullCheck	Iterator for chunked arrays with many chunks. The chunks have null values so it DOES perform null checks.
ListIterSingleChunk	Iterator for chunked arrays with just one chunk. The chunk cannot have null values so it does NOT perform null checks.
ListIterSingleChunkNullCheck	Iterator for chunked arrays with just one chunk. The chunk have null values so it DOES perform null checks.
NumIterManyChunk	Iterator for chunked arrays with many chunks. The chunks cannot have null values so it does NOT perform null checks.
NumIterManyChunkNullCheck	Iterator for chunked arrays with many chunks. The chunks have null values so it DOES perform null checks.
NumIterSingleChunk	Iterator for chunked arrays with just one chunk. The chunk cannot have null values so it does NOT perform null checks.
NumIterSingleChunkNullCheck	Iterator for chunked arrays with just one chunk. The chunk have null values so it DOES perform null checks.
SomeIterator	Wrapper strunct to convert an iterator of type T into one of type Option<T>. It is useful to make the IntoIterator trait, in which every iterator shall return an Option<T>.
Utf8IterManyChunk	Iterator for chunked arrays with many chunks. The chunks cannot have null values so it does NOT perform null checks.
Utf8IterManyChunkNullCheck	Iterator for chunked arrays with many chunks. The chunks have null values so it DOES perform null checks.
Utf8IterSingleChunk	Iterator for chunked arrays with just one chunk. The chunk cannot have null values so it does NOT perform null checks.
Utf8IterSingleChunkNullCheck	Iterator for chunked arrays with just one chunk. The chunk have null values so it DOES perform null checks.

Traits

IntoNoNullIterator	Trait for ChunkedArrays that don't have null values. The result is the most efficient implementation Iterator, according to the number of chunks.
PolarsIterator	A PolarsIterator is an iterator over a ChunkedArray which contains polars types. A PolarsIterator must implement ExactSizeIterator and DoubleEndedIterator.