itertool

Documentation

Index

• func Collect[T any](iterable Iterable[T]) []T
• func CollectN[T any](iterable Iterable[T], n int) []T
• func Find[T any](iterable Iterable[T], lambda func(element *T) bool) *T
• func ForEach[T any](iterable Iterable[T], lambda func(element *T))
• type EnumerateIterator
  • func Enumerate[T any](iterable Iterable[T]) *EnumerateIterator[T]
  • func (e *EnumerateIterator[T]) Next() *Optional[Index[T]]
• type FilterIterator
  • func Filter[T any](iterable Iterable[T], lambda func(t *T) bool) *FilterIterator[T]
  • func (f *FilterIterator[T]) Next() *Optional[T]
• type Index
• type Iterable
  • func Skip[T any](iterable Iterable[T], count int) Iterable[T]
• type MapIterator
  • func Map[T any, O any](iterable Iterable[T], lambda func(t *T) O) *MapIterator[T, O]
  • func (m *MapIterator[T, O]) Next() *Optional[O]
• type Optional
  • func Null[T any]() *Optional[T]
  • func Of[T any](value T) *Optional[T]
  • func OfPointer[T any](value *T) *Optional[T]
  • func (o *Optional[T]) Export(out **Optional[T]) bool
  • func (o *Optional[T]) Get() T
  • func (o *Optional[T]) GetPointer() *T
  • func (o Optional[T]) IsNil() bool

Functions

func Collect

func Collect[T any](iterable Iterable[T]) []T

func CollectN

func CollectN[T any](iterable Iterable[T], n int) []T

func Find

func Find[T any](iterable Iterable[T], lambda func(element *T) bool) *T

func ForEach

func ForEach[T any](iterable Iterable[T], lambda func(element *T))

Types

type EnumerateIterator

type EnumerateIterator[T any] struct {
	// contains filtered or unexported fields
}

func Enumerate

func Enumerate[T any](iterable Iterable[T]) *EnumerateIterator[T]

func (*EnumerateIterator[T]) Next

func (e *EnumerateIterator[T]) Next() *Optional[Index[T]]

type FilterIterator

type FilterIterator[T any] struct {
	// contains filtered or unexported fields
}

func Filter

func Filter[T any](iterable Iterable[T], lambda func(t *T) bool) *FilterIterator[T]

func (*FilterIterator[T]) Next

func (f *FilterIterator[T]) Next() *Optional[T]

type Index

type Index[T any] struct {
	Index int
	Value *T
}

type Iterable

type Iterable[T any] interface {
	Next() *Optional[T]
}

func Skip

func Skip[T any](iterable Iterable[T], count int) Iterable[T]

type MapIterator

type MapIterator[T any, O any] struct {
	// contains filtered or unexported fields
}

func Map

func Map[T any, O any](iterable Iterable[T], lambda func(t *T) O) *MapIterator[T, O]

func (*MapIterator[T, O]) Next

func (m *MapIterator[T, O]) Next() *Optional[O]

type Optional

type Optional[T any] struct {
	// contains filtered or unexported fields
}

func Null

func Null[T any]() *Optional[T]

func Of

func Of[T any](value T) *Optional[T]

func OfPointer

func OfPointer[T any](value *T) *Optional[T]

func (*Optional[T]) Export

func (o *Optional[T]) Export(out **Optional[T]) bool

func (*Optional[T]) Get

func (o *Optional[T]) Get() T

func (*Optional[T]) GetPointer

func (o *Optional[T]) GetPointer() *T

func (Optional[T]) IsNil

func (o Optional[T]) IsNil() bool