Documentation ¶
Overview ¶
Package stringset is an exceedingly simple 'set' implementation for strings.
It's not threadsafe, but can be used in place of a simple `map[string]struct{}`
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Set ¶
type Set interface { // Has returns true iff the Set contains value. Has(value string) bool // Add ensures that Set contains value, and returns true if it was added (i.e. // it returns false if the Set already contained the value). Add(value string) bool // Del removes value from the set, and returns true if it was deleted (i.e. it // returns false if the Set did not already contain the value). Del(value string) bool // Peek returns an arbitrary element from the set. If the set was empty, this // returns ("", false). Peek() (string, bool) // Peek removes and returns an arbitrary element from the set. If the set was // empty, this returns ("", false). Pop() (string, bool) // Iter calls `cb` for each item in the set. If `cb` returns false, the // iteration stops. Iter(cb func(string) bool) // Len returns the number of items in this set. Len() int // Dup returns a duplicate set. Dup() Set // ToSlice renders this set to a slice of all values. ToSlice() []string // Intersect returns a new Set which is the intersection of this set with the // other set. // // `other` must have the same underlying type as the current set, or this will // panic. Intersect(other Set) Set // Difference returns a new Set which is this set with all elements from other // removed (i.e. `self - other`). // // `other` must have the same underlying type as the current set, or this will // panic. Difference(other Set) Set // Union returns a new Set which contains all element from this set, as well // as all elements from the other set. // // `other` must have the same underlying type as the current set, or this will // panic. Union(other Set) Set }
Set is the interface for all string set implementations in this package.
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