etree

Documentation

Overview

Package etree provides a red-black tree for events. This package was intended for aggregate streams but isn't currently used by any package. TODO: delete package (?)

Index

• type Tree
  • func (t *Tree) Insert(evt event.Event)
  • func (t *Tree) Matrix() [][]event.Event
  • func (t *Tree) Size() int
  • func (t *Tree) Walk(fn func(event.Event))

Types

type Tree

type Tree struct {
	// contains filtered or unexported fields
}

Tree is a red-black tree that orders events by their aggregate version.

func (*Tree) Insert

func (t *Tree) Insert(evt event.Event)

Insert inserts an event into the Tree.

func (*Tree) Matrix

func (t *Tree) Matrix() [][]event.Event

Matrix returns the Tree as a slice of levels.

func (*Tree) Size

func (t *Tree) Size() int

Size returns the number of elements in the Tree.

func (*Tree) Walk

func (t *Tree) Walk(fn func(event.Event))

Walk walks the Tree in-order and calls fn on every event.